September weather forecastStorslett, Norway
September
Weather in September
Sea temperature
In Storslett, Norway, the average seawater temperature in September is 9.8°C (49.6°F).Note: Immersing oneself in 9.8°C (49.6°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Daylight
In Storslett, the average length of the day in September is 13h and 20min.On the first day of September, sunrise is at 04:55 and sunset at 20:16. On the last day of the month, sunrise is at 06:49 and sunset at 18:02 CEST.
Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In September, the average sea temperature in Storslett, Norway, is 9.8°C (49.6°F). Swimming in 9.8°C (49.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
The average day length in September is 13h and 20min.
In September, on the first day of the month, sunrise is at 04:55 and sunset at 20:16. On the last day of the month, in Storslett, Norway, sunrise is at 06:49 and sunset at 18:02 CEST.
Average sea temperature in September
Storslett, Norway
- Average sea temperature in September: 9.8°C
The best month for swimming (with the highest average sea temperature) is August (11.2°C).
The coldest month (with the lowest average sea temperature) is March (4.1°C).
Average daylight in September
Storslett, Norway
- Average daylight in September: 13h and 18min
The month with the longest days is August (Average daylight: 18h and 6min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
