Weather in September
Sea temperature
In Åsgårdstrand, Norway, the average seawater temperature in September is 15.8°C (60.4°F).Note: In water with a temperature of 15.8°C (60.4°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
In Åsgårdstrand, the average length of the day in September is 12h and 50min.On the first day of the month, sunrise is at 06:16 and sunset at 20:19. On the last day of September, sunrise is at 07:22 and sunset at 18:53 CEST.
Frequently asked questions
How cold is the water in September in Åsgårdstrand?
In Åsgårdstrand, in September, the average water temperature is 15.8°C (60.4°F). For swimming, a surface water temperature of 15.8°C (60.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
How many hours of daylight does Åsgårdstrand have in September?
The average day length in September is 12h and 50min.
When are sunrise and sunset in September in Åsgårdstrand?
On the first day of September, sunrise is at 06:16 and sunset at 20:19. On the last day of the month, sunrise is at 07:22 and sunset at 18:53 CEST.
Average sea temperature in September
Åsgårdstrand, Norway
- Average sea temperature in September: 15.8°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).
Average daylight in September
Åsgårdstrand, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
Åsgårdstrand, Norway
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