The climate in Birkeland during September can be summarized as mild and wet.
September is in the fall / autumn in Birkeland and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 9°C (48°F) is normal.
Daytime temperature | 14.2°C 57.6°F |
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Nightly temperature | 8.6°C 47.5°F |
Average temperature | 11.4°C 52.5°F |
Daily sunshine | 4.9 hrs |
Avg rainfall | 148 mm 5.8 ins |
Rainy days | 17 days |
Sea temperature | 15.2°C 59.4°F |
Humidity | 80% |
Windspeed | 20.5kph 13 mph |
On average September is the 3rd wettest month of the year in Birkeland with around 148mm 5.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 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 Birkeland in September 2024.
Best places to visit in September
Hottest month: | July | 18.6°C 65.5°F |
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Driest month: | April | 65mm 2.6ins |
Sunniest month: | June | 9.7hrs |
Coldest month: | February | 0°C 32°F |
Wettest month: | October | 179mm 7ins |