The climate in Hull during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Hull and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 10°C (50°F) is normal.
Daytime temperature | 17.9°C 64.2°F |
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Nightly temperature | 9.9°C 49.8°F |
Average temperature | 13.9°C 57°F |
Daily sunshine | 5 hrs |
Avg rainfall | 54 mm 2.1 ins |
Rainy days | 14 days |
Sea temperature | 14.8°C 58.6°F |
Humidity | 83% |
Windspeed | 18kph 11 mph |
On average September is the 5th wettest month of the year in Hull with around 54mm 2.1 inches of rain making it a reasonably dry 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 5 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 Hull in September 2025.
Best places to visit in September
Hottest month: | July | 19.9°C 67.8°F |
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Driest month: | February | 43mm 1.7ins |
Sunniest month: | June | 7.2hrs |
Coldest month: | January | 6.1°C 43°F |
Wettest month: | August | 66mm 2.6ins |