Weather in September
Sea temperature
In September, the average sea temperature in Hommersåk, Norway, is 15.2°C (59.4°F).Note: Most people find it challenging to enjoy swimming in water that is 15.2°C (59.4°F). As water temperature falls below 21°C (69.8°F), controlling breathing grows increasingly difficult.
Daylight
The average length of the day in September in Hommersåk, Norway, is 12h and 50min.On the first day of the month, sunrise is at 06:35 and sunset at 20:37. On the last day of September, in Hommersåk, sunrise is at 07:40 and sunset at 19:12 CEST.
Frequently asked questions
What is the sea water temperature in September in Hommersåk?
In Hommersåk, Norway, in September, the average water temperature is 15.2°C (59.4°F). For swimming, a surface water temperature of 15.2°C (59.4°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 Hommersåk have in September?
In Hommersåk, Norway, the average day length in September is 12h and 50min.
When is the sunrise / sunset in September in Hommersåk?
On the first day of September in Hommersåk, sunrise is at 06:35 and sunset at 20:37. On the last day of the month, sunrise is at 07:40 and sunset at 19:12 CEST.
Average sea temperature in September
Hommersåk, Norway
- Average sea temperature in September: 15.2°C
The best month for swimming (with the highest average sea temperature) is August (16.8°C).
The coldest month (with the lowest average sea temperature) is March (4.6°C).
Average daylight in September
Hommersåk, Norway
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
Hommersåk, Norway
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