Haishan Weather in September

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

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

September is in the fall / autumn in Haishan and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 21°C (71°F) is normal.

Haishan weather averages (imperial / metric)
Daytime temperature 27.4°C 81.3°F
Nightly temperature 21.4°C 70.5°F
Average temperature 24.4°C 75.9°F
Daily sunshine 6.5 hrs
Avg rainfall 204 mm 8 ins
Rainy days 14 days
Sea temperature 26.8°C 80.3°F
Humidity 82%
Windspeed 8.6kph 5 mph

On average September is the 3rd wettest month of the year in Haishan with around 204mm 8 inches of rain making it a very 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 6.5 hours of sunshine per day.

September temperatures in Haishan

Haishan average temperature in September

September rainfall

Haishan average rain in September

September hourly sunshine

Haishan 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 Haishan in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Haishan weather stats

Haishan weather statistics
Hottest month: July 30.3°C 86.5°F
Driest month: December 45mm 1.8ins
Sunniest month: August 8.2hrs
Coldest month: January 9.7°C 49.5°F
Wettest month: June 215mm 8.5ins
Map showing location of Haishan (28.22541, 121.16548) Haishan map pin © Google

Locations nearby

Top China locations