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Haimen Climate by Month

The graphs below provide an overview of the climate in Haimen (Jiangsu), China. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Haimen

Tue   Sep 17
33°C | 26°C
SE 22 km/h
clear and no rain

clear and no rain

Wed   Sep 18
32°C | 24°C
E 18 km/h
2.4 mm
partly cloudy and rain

partly cloudy and rain

Thu   Sep 19
30°C | 26°C
NE 29 km/h
8.9 mm
broken clouds and thunder

broken clouds and thunder

The best time of year to visit Haimen in China

During the months of April, May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Haimen?
    Most rainfall (rainy season) is seen in June, July and August.
  • Which is the warmest month in Haimen?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Haimen?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Haimen?
    June tops the wettest month list with 244 mm of rainfall.
  • Which is the driest month in Haimen?
    December is the driest month with 41 mm of precipitation.
  • Which is the sunniest month in Haimen?
    August is the sunniest month with an average of 245 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.