December weather forecast and climate
Slut, Sweden

Weather in December

The first month of the winter, December, is also a subzero cold month in Slut, Sweden, with temperature in the range of an average high of -1.9°C (28.6°F) and an average low of -5.1°C (22.8°F).

Temperature

In Slut, the average high-temperature marginally drops, from a wintry 1.2°C (34.2°F) in November, to a subzero cold -1.9°C (28.6°F). In December, in Slut, the average low-temperature is -5.1°C (22.8°F).

Humidity

The average relative humidity is 89%.

Rainfall

In December, the rain falls for 6.5 days. Throughout December, 22mm (0.87") of precipitation is accumulated. In Slut, during the entire year, the rain falls for 99.9 days and collects up to 252mm (9.92") of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Slut, during 13.5 snowfall days, 98mm (3.86") of snow is typically accumulated. In Slut, during the entire year, snow falls for 77.3 days, and aggregates up to 575mm (22.64") of snow.

Daylight

With an average of 4h of daylight, December has the shortest days of the year.

Sunshine

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

UV index

Months with the lowest UV index in Slut are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 1 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in December in Slut?

The average high-temperature, in December, in Slut, Sweden, is -1.9°C (28.6°F), while the average low-temperature is -5.1°C (22.8°F).

What is the average humidity in December in Slut?

The average relative humidity in December is 89%.

How many days does it rain in December in Slut?

In Slut, Sweden, in December, during 6.5 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

How much does it snow in Slut in December?

In Slut, Sweden, during December, snow falls for 13.5 days and regularly aggregates up to 98mm (3.86") of snow.

What is the month with the shortest days in Slut?

December has the shortest days of the year in Slut, with an average of 4h of daylight.

How many hours of daylight does Slut have in December?

In December, the average length of the day in Slut, Sweden, is 4h.

What is the month with the least sunshine in Slut?

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

How long on average sun shines in December in Slut?

In December, the average sunshine in Slut, Sweden, is 1.4h.

What is the month with the lowest UV index in Slut?

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

What is the UV index intensity in December in Slut?

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 the Sun's UV rays.

Average temperature in December
Slut, Sweden

Average temperature in December - Slut, Sweden
  • Average high temperature in December: -1.9°C

The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-4.8°C).

  • Average low temperature in December: -5.1°C

The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is February (-9.3°C).

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Average pressure in December
Slut, Sweden

Average pressure in December - Slut, Sweden
  • Average pressure in December: 1005mbar

The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is December (1005mbar).

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Average wind speed in December
Slut, Sweden

Average wind speed in December - Slut, Sweden
  • Average wind speed in December: 14.6km/h

The windiest month (with the highest average wind speed) is December (14.6km/h).
The calmest month (with the lowest average wind speed) is July (11.2km/h).

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Average humidity in December
Slut, Sweden

Average humidity in December - Slut, Sweden
  • Average humidity in December: 89%

Months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is June (65%).

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Average rainfall in December
Slut, Sweden

Average rainfall in December - Slut, Sweden
  • Average rainfall in December: 22mm

The wettest month (with the highest rainfall) is July (30mm).
The driest month (with the least rainfall) is February (14mm).

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Average rainfall days in December
Slut, Sweden

Average rainfall days in December - Slut, Sweden
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is July (11.9 days).
The month with the least rainy days is January (3 days).

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Average snowfall in December
Slut, Sweden

Average snowfall in December - Slut, Sweden
  • Average snowfall in December: 98mm

Months with the highest snowfall are January and March (107mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Slut, Sweden

Average snowfall days in December - Slut, Sweden
  • Average snowfall days in December: 13.5 days

The month with the highest number of snowfall days is January (15.2 days).
Months with the least snowfall days are June, July and August (0 days).

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

Average daylight in December / Average sunshine in December - Slut, Sweden
  • Average daylight in December: 4h

The month with the longest days is June (Average daylight: 21.4h).
The month with the shortest days is December (Average daylight: 4h).

  • Average sunshine in December: 1.4h

The month with the most sunshine is July (Average sunshine: 12.8h).
The month with the least sunshine is December (Average sunshine: 1.4h).

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Average sunshine days in December
Slut, Sweden

Average sunshine days in December - Slut, Sweden
  • Average sunshine days in December: 12.9 days

Months with the most sunshine days are June and October (17.8 days).
The month with the least sunshine days is December (12.9 days).

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Average UV index in December
Slut, Sweden

Average UV index in December - Slut, Sweden
  • Average UV index in December: 1

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

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Average cloud cover in December
Slut, Sweden

Average cloud cover in December - Slut, Sweden
  • Average cloud cover in December: 65

The month with the most cloud cover is January (Cloud cover 66).
Months with the least cloud cover are July and August (Cloud cover 40).

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Average visibility in December
Slut, Sweden

Average visibility in December - Slut, Sweden
  • Average visibility in December: 8km

The month with the highest visibility is June (10km).
Months with the lowest visibility are January, February and March (7km).

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