Summer Travel in China: How Hot, When It Rains, and Where to Stay Cool

Yes, you can have a good summer trip to China, but not by sightseeing in Beijing, Xi'an and Shanghai through the midday heat. From June to August most of the country is hot, and outside the high plateaus and mountains the July average is above 20 °C almost everywhere, and above 28 °C in many southern places. Summer is also the rainy season, and July and August are the school holidays, so trains and famous sights are at their busiest. The way to make summer work is to pick the right month for your route and to spend part of the trip somewhere cool: Yunnan, Qinghai, the Inner Mongolia grasslands, Harbin, Chengde or the northern coast. This guide shows how hot each city gets, when the plum rain and typhoons arrive, where to escape the heat, and how early to book.

Is summer a good time to visit China? June, July and August compared

For most first-time visitors, summer is a workable season, but not the easiest one. Spring and autumn are milder everywhere. What summer gives you in return is long days, green landscapes and the best weather of the year in the high, cool regions of the west and north. Some trips are actually better in summer: the Qinghai Lake area, the Hulunbuir grasslands and the Tibetan Plateau are at their most comfortable then. Other trips are harder: a week of walking around Shanghai, Hangzhou, Wuhan or Chongqing in late July is hot and sticky, and you will spend the afternoons indoors.

The three summer months are quite different, and that matters more than the season as a whole:

• June: the plum rain month in the Yangtze region. China's main rain band sits over the Yangtze River valley in June and July, which gives the hot, humid plum rain season (梅雨, méiyǔ). In the Jiangnan area south of the lower Yangtze it normally starts around 9 June. Expect grey skies and long spells of rain in Shanghai, Hangzhou, Suzhou and Nanjing. The north is already warm but still fairly dry, and schools are not yet on holiday, so June is the quietest summer month for trains and sights, apart from the Dragon Boat Festival holiday.
• July: the hottest month and the start of the holidays. July is the hottest month in most cities in the table below. The rain band moves north to North China and the northeast in July and August, and the Yangtze plum rain usually ends in early to mid-July. The railway's summer rush usually covers July and August, with the dates set each year by China Railway; in 2026 it ran from 1 July to 31 August.
• August: still hot, still busy, typhoon peak. Late July to early August is the heaviest rain of the year in northern China, a period Chinese weather forecasters call "qī xià bā shàng" (七下八上, "late July, early August"). Along the south and east coast, July to September is when most typhoons form and make landfall. The summer travel rush lasts to the end of the school holidays, which in 2026 meant 31 August.

If you have a free choice, June is the easiest summer month, especially outside the Yangtze region. Late August is a little less hot than July but still in the holiday rush. If you can only go in July or August, plan the route around the heat: put the big cities at the start or end of the trip, do the outdoor sights early in the morning, and give the middle of the trip to a cool region. Book trains as soon as they go on sale and reserve the major museums in advance. Both are explained below.

How hot is it? July averages by city

The table below shows official long-term averages for July. A monthly average includes the cooler nights, so the afternoons are much hotter than the number suggests. In Hangzhou, for example, the average daily high in July is about 33–34 °C. In Wuhan, July highs are usually 37–39 °C, with nights around 29–30 °C. Humidity in the Yangtze valley and the south makes these numbers feel even hotter.

Most figures are 1991–2020 averages; Harbin's are 1981–2010 averages of daily highs and lows. For a month-by-month view of every season, see our guide to China's weather by region.

The pattern is simple. The big cities of the east, the Yangtze valley and the south are all hot in July and August, and there is not much difference between north and south in summer. The cool places are the ones that are high up (Kunming, Xining, Lhasa) or far north (Hulunbuir, Harbin). Turpan, in a desert basin in Xinjiang, is the hottest: it has around 98 days a year at 35 °C or above, and the official station record is 47.7 °C. If Turpan or Dunhuang is on your Silk Road route, see them in the early morning and evening.

China's weather service issues heat warnings in three colours. Yellow means the daily high will be above 35 °C for three days in a row, orange means it will reach 37 °C or more within 24 hours, and red means it will reach 40 °C or more within 24 hours. Warnings appear on weather apps, and airports, stations and tourist sites are expected to display them too. When an orange or red heat warning is out, move outdoor sightseeing to the early morning and evening.

The National Meteorological Center website has city forecasts, weather warnings and typhoon tracks, and it has an English entry.

Plum rain, the northern rainy season and typhoons

Summer rain in China moves north through the season. Heavy rain arrives first in South China in May and June, sits over the Yangtze valley in June and July, and moves on to North China and the northeast in July and August. So the wettest part of your trip depends on where you are and when.

Plum rain in the Yangtze region (June to mid-July)

The plum rain is a long spell of humid, often rainy weather over the Yangtze valley. China's National Climate Center measures it for three zones. In the Jiangnan zone it normally runs from about 9 June to 10 July, roughly 31 days; in the middle and lower Yangtze zone from about 14 June to 16 July; and in the Jianghuai zone further north from about 23 June to 14 July. For Jiangsu province, home to Nanjing and Suzhou, the normal dates are 19 June to 13 July. Real years vary: in 2026 the plum rain started on 18 June, nine days late in the Jiangnan zone, and ended on 14–15 July.

Plum rain does not mean rain all day, every day. It means many grey, damp days, sudden heavy showers and air so humid that clothes do not dry. Water towns and gardens can look beautiful in soft rain, so it is not a reason to skip Shanghai, Suzhou or Hangzhou. Pack a compact umbrella and shoes that can get wet, and plan a museum or indoor option for every day. After the plum rain ends, the real heat begins.

The northern rainy season (late July to early August)

North China gets most of its year's rain in a short window. The rainy season in North China normally starts around 18 July, and late July to early August is the most intense rain of the year in the north, with short, violent downpours, thunderstorms and strong winds; it can cause flash floods, urban flooding, mudslides and landslides. In Beijing, July is the wettest month of the year, with about 171 mm of rain on average.

For visitors this mostly means sudden afternoon storms, so carry an umbrella and expect some traffic chaos. It also means you should be careful in the mountains. Unrestored "wild" Great Wall hikes and mountain trails are not a good idea after heavy rain or when a rainstorm warning is out. Stick to the restored sections and check the forecast the evening before.

Typhoons (July to September)

A typhoon is a tropical storm that hits the south and east coast. On average about 25 typhoons form each year in the western Pacific and South China Sea, and about seven make landfall in China; July to September is when they form most often and hit land most often. Guangdong gets the most landfalls of any province: 202 of the 669 landfalls in China from 1949 to 2023, and over 74% of those in Guangdong came in July, August or September. Xiamen and the Fujian coast are also exposed, with August the peak month.

A strong typhoon can stop almost everything for a day or two. When Super Typhoon Ragasa hit Guangdong in September 2025, ferries across the Qiongzhou Strait to Hainan stopped from 18:00 on 23 September, all high-speed and regular trains inside Guangdong stopped for the whole of 24 September, and service only began to return on the 25th. In Xiamen, the ferries, including those to Gulangyu Island, usually stop running when a typhoon arrives, decided case by case; in one 2026 case they stopped from 05:00, and same-day tickets can be refunded or changed free of charge, and unused tickets bought on the official online channels are refunded automatically within five working days after service resumes.

In Hong Kong, typhoon warnings are numbered signals. Signal No. 8 means gale or storm-force winds of 63–117 km/h, with gusts that can exceed 180 km/h. The Hong Kong Observatory gives about two hours' notice before raising it, schools close, and some public transport can be suspended at short notice. MTR trains generally keep running under Signal No. 8, but MTR buses stop three hours after it is raised, and open-air sections and the Light Rail stop when Signal No. 9 or higher is raised. On average Hong Kong has about 2.4 days a year at Signal No. 8 or above, most of them between June and October, with August the busiest month. The Hong Kong Observatory's signal guide explains each signal. For crossings to and from the mainland, see our Hong Kong and Macau guide.

How to plan around rain and typhoons

• Leave a spare day before any international flight if your summer route includes the south or east coast, or a ferry to Hainan or Gulangyu.
• Typhoons come with warning. Their tracks are forecast days ahead. If one is heading for your city, move that leg of the trip, or stay put in a good hotel with food for a day.
• Train refunds are free when the railway cancels. If trains stop because of a natural disaster or bad weather, you can refund your ticket or switch to another train with no fee. If you do nothing, 12306 refunds suspended tickets automatically within five days after the travel date, but this does not cover connecting tickets; refund those yourself before the second train leaves.
• Flights follow the airline's rules. For weather cancellations, check your airline's app or website for its refund and rebooking options.

Where to escape the heat in summer

This is the part that makes a summer trip good. The places below are cool in July and August because they are high up or far north. Most visitors combine one or two of them with the big cities. Pick by what you want to see and how much time you have.

Yunnan: Kunming, Dali and Lijiang

Yunnan is the easiest cool region to add to a first trip. Kunming sits at an average of 1,891 m, and its July average is only 20.5 °C. Dali has an average July high of 24.7 °C and low of 16.8 °C, and Lijiang, at about 2,400 m, averages 23.3 °C by day and 14.8 °C at night in July. The catch is rain: summer is Yunnan's wet season, and July is Kunming's wettest month. Usually that means showers and cloud rather than all-day rain, but bring a rain jacket.

Lijiang's Jade Dragon Snow Mountain is the busiest sight in summer. In peak summer it uses timed entry slots and controls the number of visitors and cars. Tickets can be booked up to 7 days ahead in the "玉龙雪山服务" (Jade Dragon Snow Mountain Service) WeChat mini program, and there is a ticket window at the new visitor service centre in Baisha, and the drive from Lijiang can take about 80 minutes when summer traffic is heavy. Summer is also wild mushroom season in Yunnan. The provincial health commission warns people not to pick, buy or eat wild mushrooms they do not know, and to see a doctor straight away if they feel dizzy, sick or start to hallucinate after eating them. Eat mushroom hot pot at busy, established restaurants and make sure it is fully cooked. For a full route, see our Yunnan circuit by train.

Qinghai: Xining, Qinghai Lake and the Menyuan rapeseed fields

Xining, the capital of Qinghai, sits at 2,261 m and has a July average of 17.9 °C. Qinghai Lake, west of Xining, lies at about 3,197 m, and summer is when the lakeshore grassland is green and the air is pleasant. The main lakeside scenic area, Erlangjian, charges 70 yuan for an adult in peak season (April to October) under the price list in force since 1 September 2026.

The big summer sight is the yellow rapeseed in bloom. North of Xining, the fields of Menyuan county are usually at their best in the first half of July. The provincial weather bureau's 2026 forecast, for example, put the best viewing between 1 and 20 July depending on the township, and warned of short heavy showers, hail and thunderstorms during the bloom. The timing shifts from year to year, so check the Qinghai weather bureau's forecast, which comes out in June, before you lock in dates.

Two practical points. Altitude sickness mostly starts above about 2,500 m, and symptoms include headache, shortness of breath, nausea and trouble sleeping; Qinghai Lake is above that line, so go up slowly. And some areas of Qinghai are not open to foreigners without a permit arranged through the provincial foreign affairs office, so check with your hotel or tour operator before heading off the main routes. Our Xining and Qinghai Lake guide covers tickets and transport.

Inner Mongolia: the Hulunbuir grasslands

Hulunbuir, in the far northeast of Inner Mongolia on the borders with Russia and Mongolia, is the classic summer grassland trip. In Hailar, the main city, the warmest month, July, averages only 20.9 °C; June and August are around 18.5 °C, and by September it drops to 11.4 °C. The city government describes the summers as cool and short, with big differences between day and night. About two-thirds of the year's rain falls in June to August, so expect some wet days.

You can fly into Hailar or Manzhouli, both of which have international airports, and the Binzhou railway runs across the region. Hulun Lake, near Manzhouli, is promoted locally as a summer sightseeing and cool-weather spot. Distances on the grassland are long and public transport is thin, so most foreign visitors join a small-group tour or hire a car with a driver from Hailar. Inner Mongolia is popular with domestic tourists in summer: it received 58.5 million visitors in July and August 2026. Book hotels in Hailar and Manzhouli early for July and early August, and pack a warm layer for the evenings.

Harbin and the northeast

Harbin is famous for its winter ice festival, but in summer it is a pleasant city: the average July high is 27.8 °C and the average low is 18.6 °C. The city now markets itself as a summer escape too. In 2026, for example, it ran a "100-day" summer programme from 1 July to 8 October, built around Sun Island's wetlands, mountain trips and an indoor ice-and-snow hall at Ice and Snow World, and the Harbin International Beer Festival opened on 3 July for 45 days. Event dates change each year, so check the current year's programme. Our Harbin guide is written for winter, but its city transport and old-town sections apply in summer too.

Chengde: the emperors' summer retreat near Beijing

If you are based in Beijing, Chengde is the simplest escape. Its July average is 24.8 °C, about 2.4 °C cooler than Beijing. That is not cold, but the evenings are noticeably fresher. The Chengde Mountain Resort was begun in 1703 as a summer palace for the Qing emperors, and it became a second political centre of the dynasty. The fastest high-speed trains from Beijing Chaoyang station to Chengde South take about 49 minutes. Listed summer opening hours are 07:00–18:00 from 1 May to 9 October; confirm them on the resort's official account before you go. Go early, because the grounds are large and shade is patchy at midday. Our Beijing day trips guide compares Chengde with the Great Wall sections and other trips.

Jiuzhaigou

Jiuzhaigou, the valley of blue lakes and waterfalls in northern Sichuan, is cool in summer because the visitor area lies at 2,000–3,100 m. You can reach it by train from Chengdu East to Huanglong Jiuzhai station in as little as 1 hour 39 minutes, then about two hours by road. Entry is real-name and must be booked; the daily limit in peak season is 41,000 people, and once that is reached, tickets stop. Peak-season tickets cost 190 yuan plus 90 yuan for the park bus. Summer rain is a real factor here: on 26 July 2026 a local debris flow closed parts of the park, and it fully reopened on 30 July. The park itself names mid-to-late October as its most colourful time, but in summer you get green forest and comfortable temperatures. See our Jiuzhaigou guide for booking steps.

Lhasa and the Tibetan Plateau

Lhasa is at 3,658 m, and its warmest months, June and July, average less than 17 °C. Summer is a comfortable time to visit, but altitude, permits and very strong sun all need planning. Read our Lhasa and Tibet guide before you commit.

The northern coast

Dalian and the beaches of Qinhuangdao, including Beidaihe, are the classic seaside escapes for people from Beijing and the north. They are covered in the beach section below.

Summer crowds and booking: trains, museums and the Dragon Boat Festival

July and August are Chinese school holidays, and the whole country travels. The railway runs a special summer schedule for it: in 2026 the summer rush lasted 62 days, from 1 July to 31 August, and the railway carried 954 million passenger trips. Foreign travellers are a growing part of that: 4.447 million rail trips by foreign passengers in the same two months, up 32.2% on the year before. Airlines carried 151 million passengers over the same period.

In practice, this means families with children fill the trains, theme parks, zoos and museums, and the famous sights are busiest from mid-morning to mid-afternoon. Weekdays are only a little better than weekends in the school holidays. Early starts help most.

Train tickets

Train tickets go on sale 15 days ahead, counting the day of travel. Each station sets its own sale time, so there is no single national release time; you can look it up on the 12306 sale-time page. For popular routes in July and August, buy on the first day of sale. If a train is sold out, use the waitlist (候补, hòubǔ) in the 12306 app. Each user can have up to six waitlist orders, each covering up to three travel dates. You pay a deposit, the system keeps trying around the clock until 20 minutes before departure, and if no seat comes up the deposit is refunded in full. If you book the wrong train by mistake, a refund within 30 minutes of paying, and at least 4 hours before departure, is free.

If you would rather book in English with a foreign card, an agency such as Trip.com sells the same railway tickets. It cannot create extra seats, so book on the first day of sale either way. Our guide to booking China train tickets with a foreign passport walks through both options.

Museums and big sights

Most sights in China can take the crowds, but a few cap daily numbers and require real-name booking, and those sell out in summer. By law, scenic sites must not let in more people than their approved maximum and may use advance booking to control numbers. The ones that matter most for first-time visitors:

• Forbidden City, Beijing. No same-day tickets. Booking opens at 20:00, seven days before the visit date, the daily limit is 40,000, and it is closed on Mondays except public holidays. Foreign visitors can book with a passport on the museum's international ticket site. See our Forbidden City guide.
• National Museum of China, Beijing. Free, but you must book; slots open up to 7 days ahead and are released daily at 17:00.
• Shaanxi History Museum, Xi'an. Free with real-name booking through its WeChat official account only. Tickets are released at 17:00, five days ahead, and foreign visitors can book with a passport.
• Terracotta Army, Xi'an. All visitors book online with their passport details, and sales stop when the daily limit of 65,000 is reached.
• Potala Palace, Lhasa. No same-day tickets. Booking opens about 10–15 days ahead, as the palace's own notice and Tibet's 2026 summer guide give different figures, so check the official mini program.

Rules are loosening in some places. Most Beijing sights and museums no longer need booking at all, and in July 2026 China's National Cultural Heritage Administration told museums to drop booking where they can safely handle the crowds and to keep ticket windows and phone booking for people who cannot book online. Always check the museum's own page a week before your visit. The card below summarises the booking rules and closing days of the major museums.

For more on which museums are worth it and how to book, see our guide to China's best museums.

The Dragon Boat Festival in June

The Dragon Boat Festival (端午节, Duānwǔ Jié) is a public holiday that falls in late May or June. In 2026 the holiday ran from 19 to 21 June. In 2027 the festival falls on Wednesday 9 June. The exact days off are announced by the State Council, usually in November of the year before. Expect busy trains and sights over the holiday, however long it turns out to be. It is also when the boat races happen: in 2026, for example, Beijing held races on the Grand Canal in Tongzhou from 19 to 21 June, and Guangzhou held an international race on the Pearl River on 20 June. Our festival calendar lists the other festivals through the year.

Beaches: north coast or south coast?

For a summer beach trip, the northern coast is usually the better choice. The tropical south is hot and humid, and it is in the middle of its rainy and typhoon season.

China's environment ministry checks the water quality at major beaches every week in summer. It monitors beaches in Fujian and further south from 1 June to 30 September, and beaches in Zhejiang and further north from 1 July to 30 September. These are the dates of the monitoring season, not the dates beaches open, so check local information for lifeguards and swimming areas. Each weekly report rates every beach for swimming: water between 20 and 28 °C with excellent water quality counts as "suitable", 28–33 °C counts as "fairly suitable", and water below 20 °C or above 33 °C counts as unsuitable. You can read the latest ratings in the ministry's weekly beach reports (in Chinese).

Dalian and Qinhuangdao (Beidaihe)

Dalian, on the Liaodong Peninsula, has an average July high of only 26.1 °C, and August, its warmest month, averages 24 °C. The sea there warms slowly. On 20 July 2026 the water at Dalian's beaches was 19.5–25.3 °C, and one beach was rated too cold for swimming; by 17 August it was 24.7–27.0 °C. So for swimming in Dalian, late July and August are better than early July. The city's marine forecast station publishes daily wave, water-temperature and tide forecasts for the main beaches. Golden Pebble Beach (Jinshitan), about 50 minutes from the city centre, is one of the bigger beach areas. See our Dalian guide.

Qinhuangdao, the coastal city that includes the old resort of Beidaihe, is closer to Beijing and its water is warmer. On 20 July 2026 its three monitored beaches measured 29.6–32.8 °C, and on 17 August 26.6–27.8 °C. Air temperatures on the northern coast are much kinder than in Beijing or Shanghai, but these beaches are packed with domestic families in the school holidays. Sea-view hotels in Dalian and Beidaihe go fast for July and August, so compare and book early, for example on Booking.com. Qingdao, Yantai and Weihai on the Shandong coast are other popular northern beach cities.

Sanya (Hainan)

Sanya, on Hainan Island, is warm all year. In July the average high is 31.7 °C and the average low 26.5 °C, and May to October is the rainy season. The sea is warm: on 20 July 2026 three of Sanya's main beaches measured about 27.5–27.8 °C. Hainan also sits in the typhoon zone, and a strong typhoon can stop ferries across the Qiongzhou Strait. Summer Sanya works if you mainly want a resort pool and warm sea and accept some rain and heat. It is not the best summer beach for sightseeing. Our Sanya beach guide compares the bays.

Xiamen and Gulangyu

Xiamen's summer is long: the city counts it as running from early May to late October, and most rain falls from April to August. July to September averages about 27.7 °C on the island. Xiamen is a pleasant coastal city with sea breezes, but August is its main typhoon month. The big summer queue is for Gulangyu Island. Ferry tickets are real-name, go on sale 15 days ahead, and are sold online only through the "屿见厦门" (Yujian Xiamen) mini program. The island takes at most 50,000 visitors a day, so tickets sell out. Book as soon as your dates are fixed. If the mini program will not accept your passport, buy at a ticket window in one of the Xiamen ferry terminals, which also sell these tickets; bring your passport. Our Xiamen and Fujian coast guide has the ferry details.

How to cope with the heat

Do outdoor sightseeing from opening time until late morning and again after about 16:00, and spend the middle of the day in museums, malls, tea houses or a long lunch. Drink more water than you think you need, wear a hat and sunscreen, and carry a light long-sleeved layer: trains, metros, malls and museums are often strongly air-conditioned. Sun on the plateau is fierce even when the air is cool. In Lhasa, May to August is the peak of the year for UV. If someone shows signs of heatstroke, such as confusion, a very high body temperature or fainting, move them into the shade, cool them down and call 120, China's national ambulance number; the call is free and works without an area code. Our clothing by season guide has a full summer packing list, and our emergency numbers guide explains who answers in English.

Summer in China: FAQ

Last updated: October 2026