The climate in Oost-Vlieland during September can be summarized as mild and a little damp.
September is in the fall / autumn in Oost-Vlieland and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (63°F), whilst at night 11°C (52°F) is normal.
Daytime temperature | 17.5°C 63.4°F |
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Nightly temperature | 11°C 51.7°F |
Average temperature | 14.2°C 57.6°F |
Daily sunshine | 5.1 hrs |
Avg rainfall | 83 mm 3.3 ins |
Rainy days | 16 days |
Sea temperature | 17°C 62.5°F |
Humidity | 82% |
Windspeed | 19.1kph 12 mph |
On average September is the 3rd wettest month of the year in Oost-Vlieland with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.1 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 Oost-Vlieland in September 2024.
Best places to visit in September
Hottest month: | August | 19.6°C 67.3°F |
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Driest month: | February | 43mm 1.7ins |
Sunniest month: | May | 7.7hrs |
Coldest month: | January | 4.4°C 39.9°F |
Wettest month: | November | 94mm 3.7ins |