China - South coast weather in September 2025
China - South coast weather in September 2025
Day
31 °C
Night
24 °C
Sea
29 °C
Precipitation
227 mm
in month
Rainy days
16 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
79 %
Day
31 °C
Night
24 °C
Sea
29 °C
Precipitation
227 mm
in month
Rainy days
16 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
79 %
Overview: China - South coast
Travel information
Weather charts for China - South coast
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Activities in China - South coast
Destinations in China - South coast
Destinations with similar weather to China - South coast
Weather overview and FAQs
Weather overview
In September in China - South coast, the average air temperature ranges from 31 °C (87 °F) during the day to 24 °C (76 °F) at night. There are 16 days of rain on average, where the rainfall is 227 mm (8.92 in).
Are there good conditions to visit in China - South coast in September?
There are good conditions for visiting in China - South coast in September. The daily temperatures in this month reach pleasant 31 °C (87 °F). The seawater temperature reaches ideal 29 °C (83 °F). At night, temperatures hover around a pleasant 24 °C (76 °F). In September in China - South coast, there is a wet season, which means that it could rain more often there during your stay.
What is the sea temperature in September in China - South coast?
The temperature of the sea in China - South coast in September is 29 °C (83 °F). This temperature is someone's dream come true, while for someone it may no longer be ideal for the purpose of refreshment.
What temperature can I expect during the day in September in China - South coast?
The average daily temperature in China - South coast in September is 31 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
How many sunny hours can I expect in China - South coast in September?
There is an average length of sunshine of 6 hours per day in September in China - South coast.
How many days of precipitation on average can I expect in China - South coast in September?
In China - South coast in September, we can expect 16 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.8 days of the week, or in general - 54 % days.
How heavy is the precipitation in China - South coast in September?
In September in China - South coast, there is 227 mm (8.92 in) rainfall, which means on average 8 mm (0.30 in) rainfall per day.
What is the night temperature in September in China - South coast?
The average night temperature in China - South coast in September is 24 °C (76 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
Is there a wet season in September in China - South coast?
Yes, in China - South coast in September there is a wet season with 16 days, when there is rain in a month.
How long is the day (from dawn till dusk) in China - South coast in September?
The length of daylight in China - South coast in September is 12 hours.
Is it hot in September in China - South coast?
In China - South coast in September, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is the weather in China - South coast warmer in September than in August?
No, September is not warmer in China - South coast than August.
How windy is it in China - South coast in September?
An average wind scale that can be expected in China - South coast in September is 3. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
What level of humidity is to expect in September in China - South coast?
Humidity in China - South coast in September is 79 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is China - South coast rainier in September than in October?
Yes, China - South coast is a rainier September than in October.
Is the sea in China - South coast warmer in September than in August?
No, the sea is not warmer in China - South coast in September than in August.