December weather forecast and climate
Stora Sten, Sweden

Weather in December

December, the first month of the winter, in Stora Sten, is also a subzero cold month, with average temperature fluctuating between -4.2°C (24.4°F) and -0.7°C (30.7°F).

Temperature

In December, the average high-temperature marginally drops, from a wintry 2.9°C (37.2°F) in November, to a subzero cold -0.7°C (30.7°F). The average low-temperature, in December, is -4.2°C (24.4°F).

Humidity

In Stora Sten, the average relative humidity is 90%.

Rainfall

In December, the rain falls for 7.6 days. Throughout December, 39mm (1.54") of precipitation is accumulated. In Stora Sten, during the entire year, the rain falls for 147.3 days and collects up to 507mm (19.96") of precipitation.

Snowfall

Months with snowfall in Stora Sten are January through May, October through December. In Stora Sten, Sweden,, snow falls for 14.2 days, with typically accumulated 179mm (7.05") of snow. In Stora Sten, during the entire year, snow falls for 72.5 days, and aggregates up to 927mm (36.5") of snow.

Daylight

The month with the shortest days is December, with an average of 6h of daylight.

Sunshine

The month with the least sunshine in Stora Sten is December, with an average of 1.9h of sunshine.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 average humidity in December in Stora Sten?

The average relative humidity in December is 90%.

How much does it rain in Stora Sten in December?

In Stora Sten, Sweden, in December, during 7.6 rainfall days, 39mm (1.54") of precipitation is typically accumulated.

How much does it snow in Stora Sten in December?

In December, in Stora Sten, it is snowing for 14.2 days. Throughout December, 179mm (7.05") of snow is accumulated.

What is the month with the shortest days in Stora Sten?

December has the shortest days of the year in Stora Sten, Sweden, with an average of 6h of daylight.

What is the average length of the day in December in Stora Sten?

In December, the average length of the day is 6h.

What is the month with the least sunshine in Stora Sten?

With an average of 1.9h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December in Stora Sten?

In December, the average sunshine in Stora Sten is 1.9h.

What are the months with the lowest UV index in Stora Sten?

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

How high is the UV index in December in Stora Sten?

In Stora Sten, Sweden, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.

Average temperature in December
Stora Sten, Sweden

Average temperature in December - Stora Sten, Sweden
  • Average high temperature in December: -0.7°C

The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in December: -4.2°C

The month with the highest average low temperature is July (11.5°C).
The coldest month (with the lowest average low temperature) is February (-6.2°C).

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Average pressure in December
Stora Sten, Sweden

Average pressure in December - Stora Sten, Sweden
  • Average pressure in December: 1007.6mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).

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Average wind speed in December
Stora Sten, Sweden

Average wind speed in December - Stora Sten, Sweden
  • Average wind speed in December: 12.4km/h

The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).

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Average humidity in December
Stora Sten, Sweden

Average humidity in December - Stora Sten, Sweden
  • Average humidity in December: 90%

Months with the highest relative humidity are January and February (92%).
Months with the lowest relative humidity are May and June (70%).

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Average rainfall in December
Stora Sten, Sweden

Average rainfall in December - Stora Sten, Sweden
  • Average rainfall in December: 39mm

The wettest month (with the highest rainfall) is July (64mm).
The driest month (with the least rainfall) is April (24mm).

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Average rainfall days in December
Stora Sten, Sweden

Average rainfall days in December - Stora Sten, Sweden
  • Average rainfall days in December: 7.6 days

The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall in December
Stora Sten, Sweden

Average snowfall in December - Stora Sten, Sweden
  • Average snowfall in December: 179mm

The month with the highest snowfall is March (199mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Stora Sten, Sweden

Average snowfall days in December - Stora Sten, Sweden
  • Average snowfall days in December: 14.2 days

The month with the highest number of snowfall days is February (16.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Stora Sten, Sweden

Average daylight in December / Average sunshine in December - Stora Sten, Sweden
  • Average daylight in December: 6h

The month with the longest days is June (Average daylight: 18.7h).
The month with the shortest days is December (Average daylight: 6h).

  • Average sunshine in December: 1.9h

The month with the most sunshine is June (Average sunshine: 11.3h).
The month with the least sunshine is December (Average sunshine: 1.9h).

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Average sunshine days in December
Stora Sten, Sweden

Average sunshine days in December - Stora Sten, Sweden
  • Average sunshine days in December: 11.6 days

The month with the most sunshine days is April (15 days).
The month with the least sunshine days is August (9.3 days).

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Average UV index in December
Stora Sten, Sweden

Average UV index in December - Stora Sten, 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 and December (UV index 1).

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Average cloud cover in December
Stora Sten, Sweden

Average cloud cover in December - Stora Sten, Sweden
  • Average cloud cover in December: 69

The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 47).

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Average visibility in December
Stora Sten, Sweden

Average visibility in December - Stora Sten, Sweden
  • Average visibility in December: 7km

Months with the highest visibility are April, May, June, July and August (9km).
Months with the lowest visibility are January and February (6km).

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