China in september: average Weather, Temperature and Climate, Where to go?
Weather in China in september 2025
In this section, you have access to the weather forecast for the month of september for most popular cities in China. These forecasts are statistics for the month of september from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in september in Beijing
perfect weather UV index: 6
Weather at 6am
70°F
Clear/Sunny
59% of time
21%
8%
7%
Weather at 12pm
83°F
Clear/Sunny
62% of time
23%
9%
4%
Weather at 6pm
70°F
Clear/Sunny
63% of time
19%
9%
4%
Weather at 3am
63°F
55%
19%
10%
7%
Where to go in China in september?
Where to go in China in september: destination map
Where to go in each region in september?
| East Coast of China (Shanghai, Wenzhou, Yancheng...) | 81°F to 86°F | 5 à 10 days | 77°F to 81°F | good weather |
| Hong Kong (Hong Kong Island, Tai Po, Kowloon...) | 88°F | 12 à 15 days | 85°F | tolerable weather |
| North of China (Beijing, Qingdao, Pingyao...) | 63°F to 85°F | 3 à 5 days | 74°F to 76°F | perfect weather* |
| North West of China (Xi'an, Urumqi, Jiuquan (Gansu)...) | 63°F to 83°F | 0 à 5 days | perfect weather* | |
| Northeast of China (Harbin, Dalian, Qiqihar...) | 70°F to 76°F | 2 à 5 days | 72°F | good weather* |
| South East of China (Guangzhou (Canton), Guilin, Hainan island (Haikou)...) | 86°F to 92°F | 7 à 15 days | 81°F to 85°F | good weather* |
| Southern Central of China (Chengdu, Wuhan, Zhangjiajie...) | 65°F to 88°F | 5 à 9 days | good weather | |
| Tibet (Lhasa, Shigatsé, Chamdo...) | 58°F to 65°F | 5 à 9 days | tolerable weather | |
| Yunnan (Kunming, Lijiang, Yuanyang...) | 67°F to 79°F | 11 à 15 days | tolerable weather |
Where should you go in China in september when it comes to the weather?
Remember:
The climate in China in september ranges from perfect to tolerable depending on the region and city.
Due to the drop in temperatures and the regression of precipitation, climatic conditions are gradually improving. The climate throughout September in China may be either ideal or just suitable, depending on the localities. Thus, there is an excellent weather in Beijing, while on the coast, most of the localities are still facing the throes and whims of the weather.
Northwest China in September
Due to the topography in northern China, temperatures are falling rapidly. Thus, the morning freshness begins to be felt in September. While the rest of the day, the heat is still pleasant. As the rains are rare however, the weather in China throughout September is superb.
The Northeast and East Coast in September
Due to the drop in temperature, the heat felt during the day promotes a comfortable feeling. With the beautiful sun, the climatic conditions in northeast China are perfect for outdoor outings.
The Center of China in September
The amount of humidity that varies from one locality to another influences the weather throughout September in China. Thus, the weather is pleasant and sunny in the north, while in the south, the days are rainy. Even if the drop in temperature favors a comfortable sensation, the showers can still spoil the days.
South China in September
Although the heat is more bearable due to the fall in temperature, the climatic conditions remain unpleasant because of the rain that continues to occur at any time of the day. Therefore, before planning outings, check the weather report to find the best days.
Climate in China in september
Climate in Beijing in september
In the month of september, maximum temperature is 83°F and minimum temperature is 70°F (for an average temperature of 76°F). The climate quite comfortable in this city in september. With barely 2.6in over 3 days,
it rains very little for your holidays.
With ideal weather conditions, september is a recommended month to go in this city.
| September | |||
| Average temperature | 76°F | ||
| Highest temperature | 83°F | ||
| Lowest temperature | 70°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 3 day(s) (11%) | ||
| Humidity | 62% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 25% | ||
| Length of day | 12:28 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Guangzhou (Canton) in september
In the month of september, the mean temperature in Canton is 88°F (maximum temperature is 92°F and minimum temperature is 83°F). The climate is very warm in this location in september. With 11.7in over 14 days, you may find yourself often in the rain throughout your vacations. So remember to bring rain clothes.
With a correct climate, the month of september is okay (but not good time) for traveling there.
| September | |||
| Average temperature | 88°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 83°F | ||
| Rainfall | 11.7in | ||
| Number of days with rainfall | 14 day(s) (48%) | ||
| Humidity | 79% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 42% | ||
| Length of day | 12:17 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Hong Kong in september
In september, maximum temperature is 88°F and minimum temperature is 83°F (for an average temperature of 86°F). The climate is very hot there in the month of september. With 14.4in over 15 days, rain is to be feared during your holidays. So remember to bring adapted clothes.
With a bad climate, september is not recommended month to go in Hong Kong.
| September | |||
| Average temperature | 86°F | ||
| Highest temperature | 88°F | ||
| Lowest temperature | 83°F | ||
| Sea temperature | 84°F | ||
| Rainfall | 14.4in | ||
| Number of days with rainfall | 15 day(s) (49%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 37% | ||
| Length of day | 12:17 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Kunming in september
In the month of september, maximum temperature is 76°F and minimum temperature is 61°F (for an average temperature of 68°F). The climate enjoyable in this city in september. With 9.4in over 14 days, rainfall can happen throughout your journey. But this is reasonably and it will not be continuous.
With a correct weather, the month of september is okay (but not good month) for traveling in Kunming.
| September | |||
| Average temperature | 68°F | ||
| Highest temperature | 76°F | ||
| Lowest temperature | 61°F | ||
| Rainfall | 9.4in | ||
| Number of days with rainfall | 14 day(s) (46%) | ||
| Humidity | 93% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 57% | ||
| Length of day | 12:18 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Shanghai in september
In the month of september, maximum temperature is 83°F and minimum temperature is 77°F (for an average temperature of 81°F). The climate enjoyable in this location in the month of september. With 6.8in over 8 days, rainfall can happen throughout your trip. But this is reasonably and it is only of temporary showers.
With a good weather, the month of september is a recommended month to go in that area in China.
| September | |||
| Average temperature | 81°F | ||
| Highest temperature | 83°F | ||
| Lowest temperature | 77°F | ||
| Sea temperature | 78°F | ||
| Rainfall | 6.8in | ||
| Number of days with rainfall | 8 day(s) (26%) | ||
| Humidity | 80% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 43% | ||
| Length of day | 12:22 | ||
| Our opinion at whereandwhen.net | good |
All cities in China in september
| Beijing in september | perfect weather |
| Guangzhou (Canton) in september | tolerable weather |
| Hong Kong in september | tolerable weather |
| Kunming in september | tolerable weather |
| Shanghai in september | good weather |
| Chengdu in september | good weather |
| Dalian in september | perfect weather |
| Guilin in september | good weather |
| Hainan island (Haikou) in september | tolerable weather |
| Harbin in september | good weather |
| Jiuquan (Gansu) in september | perfect weather |
| Lijiang in september | tolerable weather |
| Pingyao in september | perfect weather |
| Qingdao in september | perfect weather |
| Qiqihar in september | good weather |
| Tibet in september | very bad weather |
| Urumqi in september | perfect weather |
| Wenzhou in september | good weather |
| Wuhan in september | good weather |
| Xi'an in september | good weather |
| Yancheng in september | good weather |
Weather data for China in september:
Weather data for China in september is derived from an average of the weather forecast since 2009 in China. There is a margin of error and these forecasts are to be considered as general information only. The weather in China can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to China.