December weather forecastKnarvik, Norway
December
Weather in December
Sea temperature
In December, the average sea temperature in Knarvik, Norway, is 8.2°C (46.8°F).Note: Swimming in 8.2°C (46.8°F) poses a severe threat. Even short exposure to 13°C (55.4°F) is chilling, and going below 10°C (50°F) can cause breathing irregularities and intense cold shock, based on one's stamina.
Daylight
With an average of 5h and 54min of daylight, December has the shortest days of the year in Knarvik, Norway.On the first day of the month, sunrise is at 09:19 and sunset at 15:36. On the last day of December, sunrise is at 09:46 and sunset at 15:37 CET.
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 Knarvik, Norway, the average seawater temperature in December is 8.2°C (46.8°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
With an average of 5h and 54min of daylight, December has the shortest days of the year.
In Knarvik, Norway, the average day length in December is 5h and 52min.
On the first day of December in Knarvik, sunrise is at 09:19 and sunset at 15:36. On the last day of the month, sunrise is at 09:46 and sunset at 15:37 CET.
Average sea temperature in December
Knarvik, Norway
- Average sea temperature in December: 8.2°C
The best month for swimming (with the highest average sea temperature) is August (15.3°C).
The coldest month (with the lowest average sea temperature) is March (4.9°C).
Average daylight in December
Knarvik, Norway
- Average daylight in December: 5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
