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Shanghai weather in September 2026
Expect daytime maximum temperatures of 27°C in Shanghai, China in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 152 mm of rainfall in the month.
- 27°C max day temperature
27 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 21°C min night temperature
21 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 152 mm of monthly rainfall
152 - 9 (Very High) UV index
9 - 25°C sea temperature
25
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The September weather guide for China (Shanghai) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about China
How hot is it in Shanghai in September?
Daytime temperatures usually reach 27°C in Shanghai in September with moderate heat and humidity, falling to 21°C at night.
How sunny is it in Shanghai in September?
There are normally 6 hours of bright sunshine each day in Shanghai in September - that's 45% of daylight hours.
How warm is the sea around Shanghai in September?
The average sea temperature around Shanghai in September is 25°C.
Does it rain in Shanghai in September?
There are usually 13 days with some rain in Shanghai in September and the average monthly rainfall is 152mm.
What is the chance of a typhoon in Shanghai in September?
On average 1 day in September in Shanghai is likely to be affected by the passage of one or more tropical storms.
Shanghai September sunrise & sunset times
Browse the sunrise and sunset times for Shanghai in September 2026. Select a month to view Shanghai sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Tuesday, 1st September 2026 | 05:30 | 18:18 |
| Tuesday, 15th September 2026 | 05:38 | 18:00 |
| Wednesday, 30th September 2026 | 05:47 | 17:41 |
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