The climate in Haeju during September can be summarized as warm and damp.
September is in the fall / autumn in Haeju and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 14°C (58°F) is normal.
Daytime temperature | 24°C 75.2°F |
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Nightly temperature | 14.2°C 57.6°F |
Average temperature | 19.1°C 66.4°F |
Daily sunshine | 7.7 hrs |
Avg rainfall | 118 mm 4.7 ins |
Rainy days | 8 days |
Sea temperature | 22.7°C 72.9°F |
Humidity | 75% |
Windspeed | 7.2kph 5 mph |
On average September is the 4th wettest month of the year in Haeju with around 118mm 4.7 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 hours of sunshine per day.
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 Haeju in September 2024.
Best places to visit in September
Hottest month: | August | 28°C 82.4°F |
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Driest month: | February | 15mm 0.6ins |
Sunniest month: | October | 7.6hrs |
Coldest month: | January | -1.2°C 29.8°F |
Wettest month: | July | 342mm 13.5ins |