December weather forecastBlåsmark, Sweden

December

Weather in December

December, the first month of the winter in Blåsmark, is also a subzero cold month, with an average temperature ranging between max -2.7°C (27.1°F) and min -6.4°C (20.5°F).

Temperature

Blåsmark's December weather shows a modest shift in high-temperatures, falling from November's cold 0.5°C (32.9°F) to a subzero cold -2.7°C (27.1°F). During the nights of December, Blåsmark maintains an almost steady temperature with an average low of -6.4°C (20.5°F).

Humidity

The average relative humidity in December is 90%.

Rainfall

In Blåsmark, Sweden, in December, it is raining for 5.2 days, with typically 27mm (1.06") of accumulated precipitation. In Blåsmark, during the entire year, the rain falls for 93.1 days and collects up to 277mm (10.91") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Blåsmark, in December, during 13.3 snowfall days, 135mm (5.31") of snow is typically accumulated. In Blåsmark, during the entire year, snow falls for 69.7 days and aggregates up to 722mm (28.43") of snow.

Daylight

December has the shortest days of the year, with an average of 3h and 42min of daylight.
On the first day of the month, sunrise is at 09:10 and sunset at 13:37. On the last day of December, sunrise is at 09:46 and sunset at 13:29 CET.

Sunshine

With an average of 1.4h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Blåsmark are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the UV index of 1 transforms into the following advice:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

The average high-temperature, in December, in Blåsmark, is -2.7°C (27.1°F), while the average low-temperature is -6.4°C (20.5°F).

The average relative humidity in December in Blåsmark is 90%.

In Blåsmark, during December, the rain falls for 5.2 days and regularly aggregates up to 27mm (1.06") of precipitation.

In December, in Blåsmark, it is snowing for 13.3 days. Throughout December, 135mm (5.31") of snow is accumulated.

December has the shortest days of the year, with an average of 3h and 42min of daylight.

In Blåsmark, the average day length in December is 3h and 43min.

On the first day of December in Blåsmark, sunrise is at 09:10 and sunset at 13:37. On the last day of the month, sunrise is at 09:46 and sunset at 13:29 CET.

The month with the least sunshine is December, with an average of 1.4h of sunshine.

In Blåsmark, the average sunshine duration in December is 1.4h.

The months with the lowest UV index in Blåsmark, Sweden, are January through March, November and December, with an average maximum UV index of 1.

In Blåsmark, the average daily maximum UV index in December is 1. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
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
Blåsmark, Sweden

  • Average high temperature in December: -2.7°C

The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is January (-5.8°C).

  • Average low temperature in December: -6.4°C

The month with the highest average low temperature is July (12.1°C).
The coldest month (with the lowest average low temperature) is February (-10.7°C).

Average pressure in December
Blåsmark, Sweden

  • Average pressure in December: 1004.9mbar

The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1004.9mbar).

Average wind speed in December
Blåsmark, Sweden

  • Average wind speed in December: 14.1km/h

The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).

Average humidity in December
Blåsmark, Sweden

  • Average humidity in December: 90%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is June (66%).

Average rainfall in December
Blåsmark, Sweden

  • Average rainfall in December: 27mm

The wettest month (with the highest rainfall) is July (28mm).
The driest month (with the least rainfall) is February (18mm).

Average rainfall days in December
Blåsmark, Sweden

  • Average rainfall days in December: 5.2 days

The month with the highest number of rainy days is August (11.3 days).
The month with the least rainy days is February (2.5 days).

Average snowfall in December
Blåsmark, Sweden

  • Average snowfall in December: 135mm

The month with the highest snowfall is January (156mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Blåsmark, Sweden

  • Average snowfall days in December: 13.3 days

The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Blåsmark, Sweden

  • Average daylight in December: 3h and 42min

The month with the longest days is June (Average daylight: 22h and 0min).
The month with the shortest days is December (Average daylight: 3h and 42min).

  • Average sunshine in December: 1h and 24min

The month with the most sunshine is July (Average sunshine: 12h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).

Average sunshine days in December
Blåsmark, Sweden

  • Average sunshine days in December: 14.5 days

The month with the most sunshine days is June (20.1 days).
The month with the least sunshine days is December (14.5 days).

Average UV index in December
Blåsmark, Sweden

  • Average UV index in December: 1

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in December
Blåsmark, Sweden

  • Average cloud cover in December: 63

The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in December
Blåsmark, Sweden

  • Average visibility in December: 8km

The months with the highest visibility are June and July (10km).
The months with the lowest visibility are January, February, March and April (7km).