Hangzhou Weather in September

What's the weather like in Hangzhou (Zhejiang Sheng) in September 2024?

The climate in Hangzhou during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Hangzhou and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 20°C (68°F) is normal.

Hangzhou weather averages (imperial / metric)
Daytime temperature 27.4°C 81.3°F
Nightly temperature 20.2°C 68.4°F
Average temperature 23.8°C 74.8°F
Daily sunshine 6 hrs
Avg rainfall 169 mm 6.6 ins
Rainy days 14 days
Sea temperature 26.1°C 79°F
Humidity 82%
Windspeed 8.6kph 5 mph

On average September is the 2nd wettest month of the year in Hangzhou with around 169mm 6.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

September temperatures in Hangzhou

Hangzhou average temperature in September

September rainfall

Hangzhou average rain in September

September hourly sunshine

Hangzhou average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hangzhou in September 2024.

Other monthly averages

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UV index Best time to go?

Hangzhou weather stats

Hangzhou weather statistics
Hottest month: July 33°C 91.4°F
Driest month: December 47mm 1.9ins
Sunniest month: August 8.3hrs
Coldest month: January 7.8°C 46°F
Wettest month: June 197mm 7.8ins
Map showing location of Hangzhou (30.29365, 120.16142) Hangzhou map pin © Google

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