December weather forecastValldalen, Norway
December
Weather in December
Sea temperature
In Valldalen, Norway, the average seawater temperature in December is 7.9°C (46.2°F).Note: While a brief time in 7.9°C (46.2°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
December has the shortest days of the year in Valldalen, with an average of 5h and 12min of daylight.On the first day of the month, sunrise is at 09:28 and sunset at 15:12. On the last day of December, sunrise is at 09:57 and sunset at 15:10 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 Valldalen, in December, the average water temperature is 7.9°C (46.2°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.
December has the shortest days of the year in Valldalen, Norway, with an average of 5h and 12min of daylight.
In December, the average day length is 5h and 14min.
On the first day of December in Valldalen, Norway, sunrise is at 09:28 and sunset at 15:12. On the last day of the month, sunrise is at 09:57 and sunset at 15:10 CET.
Average sea temperature in December
Valldalen, Norway
- Average sea temperature in December: 7.9°C
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (5.3°C).
Average daylight in December
Valldalen, Norway
- Average daylight in December: 5h and 12min
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 12min).
