December weather forecastStraumen, Norway

December

Weather in December

The first month of the winter, December, is still a freezing cold month in Straumen, Norway, with an average temperature ranging between max -1.1°C (30°F) and min -4.5°C (23.9°F).

Temperature

Straumen, Norway, commences December with an average high-temperature of a subzero cold -1.1°C (30°F), maintaining a close resemblance to the previous month. Straumen records a mild decrease in temperature during the nights of December, averaging a still freezing cold -4.5°C (23.9°F).

Humidity

In Straumen, Norway, the average relative humidity in December is 87%.

Rainfall

In Straumen, in December, during 11.8 rainfall days, 73mm (2.87") of precipitation is typically accumulated. In Straumen, during the entire year, the rain falls for 167.8 days and collects up to 717mm (28.23") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Straumen. In December, in Straumen, it is snowing for 14.1 days. Throughout December, 218mm (8.58") of snow is accumulated. In Straumen, during the entire year, snow falls for 75.9 days and aggregates up to 1278mm (50.31") of snow.

Sea temperature

In Straumen, in December, the average water temperature is 7.1°C (44.8°F).
Note: In 7.1°C (44.8°F), even brief exposure to 13°C (55.4°F) feels biting, and anything less than 10°C (50°F) risks cold shock and impaired breathing, considering one's health.

Daylight

The month with the shortest days is December, with an average of 4h and 30min of daylight.
On the first day of December in Straumen, sunrise is at 09:30 and sunset at 14:37. On the last day of the month, sunrise is at 10:02 and sunset at 14:33 CET.

Sunshine

The month with the least sunshine is December, with an average of 1.5h of sunshine.

UV index

February and December, with an average maximum UV index of 1, are months with the lowest UV index in Straumen. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.
Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In Straumen, in December, the average high-temperature is -1.1°C (30°F), and the average low-temperature is -4.5°C (23.9°F).

The average relative humidity in December is 87%.

In Straumen, during December, the rain falls for 11.8 days and regularly aggregates up to 73mm (2.87") of precipitation.

In Straumen, in December, snow falls for 14.1 days, with typically accumulated 218mm (8.58") of snow.

In Straumen, in December, the average water temperature is 7.1°C (44.8°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.

The month with the shortest days in Straumen is December, with an average of 4h and 30min of daylight.

In Straumen, the average day length in December is 4h and 32min.

In December, on the first day of the month, sunrise is at 09:30 and sunset at 14:37. On the last day of the month, in Straumen, sunrise is at 10:02 and sunset at 14:33 CET.

December has the least sunshine of the year in Straumen, with an average of 1.5h of sunshine.

In December, the average sunshine duration in Straumen is 1.5h.

February and December, with an average maximum UV index of 1, are months with the lowest UV index.

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

1.6°C

-1.1°C

-2.3°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.3km/h

11.8km/h

12.9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

14.1

12.6

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

13.6

9.4

12.9

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Straumen, Norway

Average high temperature in December: -1.1°C

The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (-2.3°C).

Average low temperature in December: -4.5°C

The month with the highest average low temperature is July (9.5°C).
The coldest month (with the lowest average low temperature) is February (-6.5°C).

Average pressure in December
Straumen, Norway

Average pressure in December: 1003.5mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1003.5mbar).

Average wind speed in December
Straumen, Norway

Average wind speed in December: 10.8km/h

The windiest month (with the highest average wind speed) is January (11.7km/h).
The calmest months (with the lowest average wind speed) are July and August (8.3km/h).

Average humidity in December
Straumen, Norway

Average humidity in December: 87%

The month with the highest relative humidity is February (90%).
The months with the lowest relative humidity are May and June (73%).

Average rainfall in December
Straumen, Norway

Average rainfall in December: 73mm

The wettest month (with the highest rainfall) is March (78mm).
The driest month (with the least rainfall) is November (41mm).

Average rainfall days in December
Straumen, Norway

Average rainfall days in December: 11.8 days

The month with the highest number of rainy days is August (18 days).
The month with the least rainy days is February (8 days).

Average snowfall in December
Straumen, Norway

Average snowfall in December: 218mm

The month with the highest snowfall is March (275mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Straumen, Norway

Average snowfall days in December: 14.1 days

The month with the highest number of snowfall days is March (16 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in December
Straumen, Norway

Average sea temperature in December: 7.1°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 (4.5°C).

Average daylight in December /
Average sunshine in December
Straumen, Norway

Average daylight in December: 4h and 30min

The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).

Average sunshine in December: 1h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).