September
Weather in September
Sea temperature
In Kjøpsvik, Norway, the average seawater temperature in September is 10.9°C (51.6°F).Note: It is life-risking to swim in 10.9°C (51.6°F). Briefly staying in 13°C (55.4°F) waters feels unsettling, and temperatures below 10°C (50°F) might result in cold shock and loss of breath control, hinging on personal endurance.
Daylight
In September, the average length of the day is 13h and 14min.On the first day of the month, sunrise is at 05:22 and sunset at 20:26. On the last day of September, sunrise is at 07:05 and sunset at 18:22 CEST.
Updated: Jun 6, 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
What is the sea water temperature in September?
In Kjøpsvik, in September, the average water temperature is 10.9°C (51.6°F). Swimming in 10.9°C (51.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
What is the average length of the day in September?
The average day length in September is 13h and 14min.
When are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 05:22 and sunset at 20:26. On the last day of the month, sunrise is at 07:05 and sunset at 18:22 CEST.
Average sea temperature in September
Kjøpsvik, Norway
- Average sea temperature in September: 10.9°C
The best month for swimming (with the highest average sea temperature) is August (12.7°C).
The coldest month (with the lowest average sea temperature) is March (3.7°C).
Average daylight in September
Kjøpsvik, Norway
- Average daylight in September: 13h and 1min
The month with the longest days is August (Average daylight: 17h and 24min).
The month with the shortest days is June (Average daylight: 0h and 0min).
