The climate in Windham during September can be summarized as mild and a little damp.
September is in the fall / autumn in Windham and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 11°C (52°F) is normal.
Daytime temperature | 22.2°C 71.9°F |
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Nightly temperature | 11.3°C 52.3°F |
Average temperature | 16.7°C 62.1°F |
Daily sunshine | 8 hrs |
Avg rainfall | 99 mm 3.9 ins |
Rainy days | 9 days |
Sea temperature | 19.6°C 67.3°F |
Humidity | 74% |
Windspeed | 14kph 9 mph |
On average September is the 5th driest month of the year in Windham with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 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 Windham in September 2024.
Best places to visit in September
Hottest month: | July | 26.5°C 79.7°F |
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Driest month: | February | 90mm 3.5ins |
Sunniest month: | July | 9.7hrs |
Coldest month: | January | 0.8°C 33.4°F |
Wettest month: | November | 117mm 4.6ins |