Weather in July
Sea temperature
In July, the average sea temperature in Årstein, Norway, is 12.1°C (53.8°F).Note: Dipping in 12.1°C (53.8°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
The average length of the day in July in Årstein is 7h and 40min.On the first day of the month, sunrise is at 02:00 and sunset at 02:00. On the last day of July, sunrise is at 02:49 and sunset at 23:02 CEST.
Frequently asked questions
What is the sea water temperature in July in Årstein?
In Årstein, Norway, the average seawater temperature in July is 12.1°C (53.8°F). Swimming in 12.1°C (53.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Årstein have in July?
The average day length in July in Årstein, Norway, is 7h and 40min.
When are sunrise and sunset in July in Årstein?
On the first day of July in Årstein, sunrise is at 02:00 and sunset at 02:00. On the last day of the month, sunrise is at 02:49 and sunset at 23:02 CEST.
Average sea temperature in July
Årstein, Norway
- Average sea temperature in July: 12.1°C
The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (3.7°C).
Average daylight in July
Årstein, Norway
- Average daylight in July: 7h and 4min
The month with the longest days is August (Average daylight: 17h and 36min).
The month with the shortest days is June (Average daylight: 0h and 0min).
Årstein, Norway
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