December weather forecastKolbotn, Norway

December

Weather in December

December, the first month of the winter in Kolbotn, is also a subzero cold month, with an average temperature ranging between max -1.6°C (29.1°F) and min -5.3°C (22.5°F).

Temperature

The start of December involves a subtle temperature drop, shifting from a wintry 2.7°C (36.9°F) in November to a freezing cold -1.6°C (29.1°F). During December, Kolbotn's nights hold steady with an average temperature of -5.3°C (22.5°F), barely dropping from the daytime highs.

Humidity

In December, the average relative humidity is 88%.

Rainfall

In Kolbotn, in December, it is raining for 6.5 days, with typically 17mm (0.67") of accumulated precipitation. In Kolbotn, during the entire year, the rain falls for 128 days and collects up to 311mm (12.24") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Kolbotn, in December, during 6.9 snowfall days, 56mm (2.2") of snow is typically accumulated. In Kolbotn, during the entire year, snow falls for 42.9 days and aggregates up to 271mm (10.67") of snow.

Daylight

December has the shortest days of the year, with an average of 6h and 6min of daylight.
On the first day of the month, sunrise is at 08:51 and sunset at 15:20. On the last day of December, sunrise is at 09:17 and sunset at 15:22 CET.

Sunshine

With an average of 3h of sunshine, December has the least sunshine of the year in Kolbotn, Norway.

UV index

The average daily maximum UV index in December in Kolbotn, Norway, is 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.

Frequently asked questions

The average high-temperature and low-temperature in Kolbotn, Norway, during December are -1.6°C (29.1°F) and -5.3°C (22.5°F) respectively.

In Kolbotn, the average relative humidity in December is 88%.

In December, in Kolbotn, Norway, the rain falls for 6.5 days. Throughout December, 17mm (0.67") of precipitation is accumulated.

In Kolbotn, during December, snow falls for 6.9 days and regularly aggregates up to 56mm (2.2") of snow.

December has the shortest days of the year in Kolbotn, with an average of 6h and 6min of daylight.

In Kolbotn, Norway, the average day length in December is 6h and 6min.

In December, on the first day of the month, sunrise is at 08:51 and sunset at 15:20. On the last day of the month, sunrise is at 09:17 and sunset at 15:22 CET.

With an average of 3h of sunshine, December has the least sunshine of the year.

In Kolbotn, the average sunshine duration in December is 3h.

In Kolbotn, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Kolbotn, Norway

  • Average high temperature in December: -1.6°C

The warmest month (with the highest average high temperature) is July (20.4°C).
The month with the lowest average high temperature is January (-2.4°C).

  • Average low temperature in December: -5.3°C

The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).

Average pressure in December
Kolbotn, Norway

  • Average pressure in December: 1008mbar

The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

Average wind speed in December
Kolbotn, Norway

  • Average wind speed in December: 9.8km/h

The windiest month (with the highest average wind speed) is January (9.9km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).

Average humidity in December
Kolbotn, Norway

  • Average humidity in December: 88%

The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (71%).

Average rainfall in December
Kolbotn, Norway

  • Average rainfall in December: 17mm

The wettest month (with the highest rainfall) is July (40mm).
The driest month (with the least rainfall) is April (13mm).

Average rainfall days in December
Kolbotn, Norway

  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (4.3 days).

Average snowfall in December
Kolbotn, Norway

  • Average snowfall in December: 56mm

The month with the highest snowfall is March (73mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Kolbotn, Norway

  • Average snowfall days in December: 6.9 days

The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • Average daylight in December: 6h and 6min

The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 6min).

  • Average sunshine in December: 3h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 0min).

Average sunshine days in December
Kolbotn, Norway

  • Average sunshine days in December: 18.3 days

The month with the most sunshine days is December (18.3 days).
The month with the least sunshine days is July (10.6 days).

Average UV index in December
Kolbotn, Norway

  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January and February (UV index 1).

Average cloud cover in December
Kolbotn, Norway

  • Average cloud cover in December: 56

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 45).

Average visibility in December
Kolbotn, Norway

  • Average visibility in December: 8km

The months with the highest visibility are April, May and June (9km).
The month with the lowest visibility is February (6km).