December weather forecastStorvik, Sweden

December

Weather in December

The first month of the winter, December, is still a freezing cold month in Storvik, Sweden, with temperature in the range of an average high of -0.2°C (31.6°F) and an average low of -3.4°C (25.9°F).

Temperature

The onset of December aligns with a soft reduction in the average high-temperature, gently falling from a wintry 3.5°C (38.3°F) in November to a freezing cold -0.2°C (31.6°F). December nights in Storvik witness a slight temperature decrease, averaging at -3.4°C (25.9°F).

Humidity

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

Rainfall

In December, the rain falls for 4.1 days. Throughout December, 13mm (0.51") of precipitation is accumulated. Throughout the year, in Storvik, there are 99.3 rainfall days, and 171mm (6.73") of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Storvik. In Storvik, Sweden, in December, during 10 snowfall days, 54mm (2.13") of snow is typically accumulated. Throughout the year, in Storvik, there are 51.8 snowfall days, and 252mm (9.92") of snow is accumulated.

Daylight

With an average of 5h and 54min of daylight, December has the shortest days of the year in Storvik, Sweden.
On the first day of the month, sunrise is at 08:34 and sunset at 14:51. On the last day of December, sunrise is at 09:01 and sunset at 14:52 CET.

Sunshine

The month with the least sunshine in Storvik is December, with an average of 2h of sunshine.

UV index

The months with the lowest UV index in Storvik are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 1 transforms into these recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

The high-temperature, in December, in Storvik, records -0.2°C (31.6°F), while the low-temperature is -3.4°C (25.9°F).

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

In December, the rain falls for 4.1 days. Throughout December, 13mm (0.51") of precipitation is accumulated.

In Storvik, during December, snow falls for 10 days and regularly aggregates up to 54mm (2.13") of snow.

December has the shortest days of the year, with an average of 5h and 54min of daylight.

In December, the average day length in Storvik is 5h and 51min.

On the first day of December in Storvik, sunrise is at 08:34 and sunset at 14:51. On the last day of the month, sunrise is at 09:01 and sunset at 14:52 CET.

December has the least sunshine of the year in Storvik, with an average of 2h of sunshine.

In December, the average sunshine duration is 2h.

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

In December, the average daily maximum UV index in Storvik, Sweden, is 1. A UV Index reading of 2, and below, represents a low health threat 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
Storvik, Sweden

  • Average high temperature in December: -0.2°C

The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (-1.8°C).

  • Average low temperature in December: -3.4°C

The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).

Average pressure in December
Storvik, Sweden

  • Average pressure in December: 1006.9mbar

The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1006.9mbar).

Average wind speed in December
Storvik, Sweden

  • Average wind speed in December: 11.5km/h

The windiest month (with the highest average wind speed) is December (11.5km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).

Average humidity in December
Storvik, Sweden

  • Average humidity in December: 88%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (66%).

Average rainfall in December
Storvik, Sweden

  • Average rainfall in December: 13mm

The wettest month (with the highest rainfall) is July (25mm).
The driest months (with the least rainfall) are January and February (8mm).

Average rainfall days in December
Storvik, Sweden

  • Average rainfall days in December: 4.1 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (3.6 days).

Average snowfall in December
Storvik, Sweden

  • Average snowfall in December: 54mm

The month with the highest snowfall is March (72mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in December
Storvik, Sweden

  • Average snowfall days in December: 10 days

The months with the highest number of snowfall days are January and February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

  • 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).

  • Average sunshine in December: 2h and 0min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).

Average sunshine days in December
Storvik, Sweden

  • Average sunshine days in December: 18 days

The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is July (14.7 days).

Average UV index in December
Storvik, Sweden

  • Average UV index in December: 1

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

Average cloud cover in December
Storvik, Sweden

  • Average cloud cover in December: 64

The month with the most cloud cover is February (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 43).

Average visibility in December
Storvik, Sweden

  • Average visibility in December: 8km

The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February, March and November (7km).