Haimen Weather and Climate: A Comprehensive Guide
The temperature in Haimen can vary greatly throughout the year.
The temperatures shift from very warm
to cold.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from very warm to chilly in Haimen. Average daytime temperatures reach a very warm 33°C in July. In January, the coolest month of the year, temperatures drop to a chilly 9°C.
At night, you can expect cooler temperatures, with averages dropping to around 2°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Haimen has a relatively rain/snowy climate with high precipitation levels, averaging 1296 mm of rain/snowfall annually. Haimen can be quite wet during June, receiving approximately 244 mm of precipitation over 14 rainy days. In contrast December, experiences much drier conditions, with 41 mm of rainfall, spread across 10 rainy days. For more details, please visit our Haimen Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Haimen can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 8.2 hours of sunshine daily. In contrast, the city experiences much darker days in February, with only 4.0 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Haimen.
The city experiences its highest humidity in June, reaching 79%. In February, the humidity drops to its lowest level at 74%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
overcast and no rain broken clouds and no rain almost clear and no rainForecast for Haimen
5 m/s
3 m/s
3 m/s
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:
Most rainfall (rainy season) is seen in June, July and August.
July has an average maximum temperature of 33°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 9°C.
June tops the wettest month list with 244 mm of rainfall.
December is the driest month with 41 mm of precipitation.
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.
