September weather forecastStokmarknes, Norway
September
Weather in September
Sea temperature
In Stokmarknes, Norway, the average seawater temperature in September is 10.8°C (51.4°F).Note: If planning to swim in 10.8°C (51.4°F) under 10°C (50°F), wear a protective suit. Neglecting this advice might cause immediate cold shock and troubled breathing. A splash around 13°C (55.4°F) is not much warmer.
Daylight
In September, the average length of the day in Stokmarknes is 13h and 15min.On the first day of September, sunrise is at 05:26 and sunset at 20:34. On the last day of the month, sunrise is at 07:12 and sunset at 18:27 CEST.
Updated: Jan 26, 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 Stokmarknes is 10.8°C (51.4°F). Swimming in 10.8°C (51.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
In Stokmarknes, the average day length in September is 13h and 15min.
On the first day of September, sunrise is at 05:26 and sunset at 20:34. On the last day of the month, sunrise is at 07:12 and sunset at 18:27 CEST.
Average sea temperature in September
Stokmarknes, Norway
- Average sea temperature in September: 10.8°C
The best months for swimming (with the highest average sea temperature) are July and August (12.2°C).
The coldest month (with the lowest average sea temperature) is March (5°C).
Average daylight in September
Stokmarknes, Norway
- Average daylight in September: 13h and 18min
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).
