Hải Dương Weather in September
What's the weather like in Hải Dương (Hải Dương) in September 2025?
The climate in Hải Dương during September can be summarized as very hot, humid and very wet.
September is in the fall / autumn in Hải Dương and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 25°C (77°F) is normal.
| Daytime temperature | 31.3°C 88.3°F |
|---|---|
| Nightly temperature | 24.7°C 76.5°F |
| Average temperature | 28°C 82.4°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 220 mm 8.7 ins |
| Rainy days | 14 days |
| Sea temperature | 29.5°C 85.1°F |
| Humidity | 83% |
| Windspeed | 5.8kph 4 mph |
On average September is the 4th wettest month of the year in Hải Dương with around 220mm 8.7 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 6.4 hours of sunshine per day.
September temperatures in Hải Dương
September rainfall
September hourly sunshine
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 Hải Dương in September 2025.
Other monthly averages
Best places to visit in September
Hải Dương weather stats
| Hottest month: | July | 32.9°C 91.2°F |
|---|---|---|
| Driest month: | December | 22mm 0.9ins |
| Sunniest month: | September | 6.4hrs |
| Coldest month: | January | 19.6°C 67.3°F |
| Wettest month: | August | 302mm 11.9ins |
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