December weather forecast and climate
Rossla, Sweden

Weather in December

The first month of the winter, December, is still a freezing cold month in Rossla, Sweden, with average temperature varying between -5.8°C (21.6°F) and -2.2°C (28°F).

Temperature

In Rossla, the average high-temperature slightly decreases, from a wintry 1.5°C (34.7°F) in November, to a subzero cold -2.2°C (28°F). In December, in Rossla, Sweden, the average low-temperature is -5.8°C (21.6°F).

Humidity

The average relative humidity in December is 90%.

Rainfall

In Rossla, during December, the rain falls for 7 days and regularly aggregates up to 34mm (1.34") of precipitation. In Rossla, during the entire year, the rain falls for 129 days and collects up to 407mm (16.02") of precipitation.

Snowfall

January through May, October through December are months with snowfall in Rossla. In Rossla, snow falls for 15.2 days, with typically accumulated 191mm (7.52") of snow. Throughout the year, in Rossla, Sweden, there are 79.7 snowfall days, and 956mm (37.64") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 5.5h of daylight.

Sunshine

December has the least sunshine of the year in Rossla, with an average of 1.7h of sunshine.

UV index

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 1 transform into the following instructions:
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. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Rossla?

In Rossla, in December, the average high-temperature is -2.2°C (28°F), and the average low-temperature is -5.8°C (21.6°F).

What is the average humidity in December in Rossla?

The average relative humidity in December is 90%.

How much does it rain in Rossla in December?

In Rossla, Sweden, in December, during 7 rainfall days, 34mm (1.34") of precipitation is typically accumulated.

How much does it snow in Rossla in December?

In Rossla, Sweden, in December, during 15.2 snowfall days, 191mm (7.52") of snow is typically accumulated.

What is the month with the shortest days in Rossla?

The month with the shortest days is December, with an average of 5.5h of daylight.

What is the average length of the day in December in Rossla?

The average length of the day in December is 5.5h.

What is the month with the least sunshine in Rossla?

With an average of 1.7h of sunshine, December has the least sunshine of the year in Rossla, Sweden.

How many hours of sunshine does Rossla have in December?

In December, the average sunshine in Rossla is 1.7h.

When is the lowest UV index in Rossla?

Months with the lowest UV index in Rossla are January through March, November and December, with an average maximum UV index of 1.

What is the UV index intensity in December in Rossla?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in December
Rossla, Sweden

Average temperature in December - Rossla, Sweden
  • Average high temperature in December: -2.2°C

The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (-3.5°C).

  • Average low temperature in December: -5.8°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 (-8.1°C).

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Average pressure in December
Rossla, Sweden

Average pressure in December - Rossla, Sweden
  • Average pressure in December: 1006.4mbar

The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1006.4mbar).

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Average wind speed in December
Rossla, Sweden

Average wind speed in December - Rossla, Sweden
  • Average wind speed in December: 10.2km/h

The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is August (8.6km/h).

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Average humidity in December
Rossla, Sweden

Average humidity in December - Rossla, Sweden
  • Average humidity in December: 90%

The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is May (67%).

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Average rainfall in December
Rossla, Sweden

Average rainfall in December - Rossla, Sweden
  • Average rainfall in December: 34mm

The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (19mm).

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Average rainfall days in December
Rossla, Sweden

Average rainfall days in December - Rossla, Sweden
  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in December
Rossla, Sweden

Average snowfall in December - Rossla, Sweden
  • Average snowfall in December: 191mm

The month with the highest snowfall is January (210mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Rossla, Sweden

Average snowfall days in December - Rossla, Sweden
  • Average snowfall days in December: 15.2 days

The month with the highest number of snowfall days is January (16.8 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
Rossla, Sweden

Average daylight in December / Average sunshine in December - Rossla, Sweden
  • Average daylight in December: 5.5h

The month with the longest days is June (Average daylight: 19.4h).
The month with the shortest days is December (Average daylight: 5.5h).

  • Average sunshine in December: 1.7h

The month with the most sunshine is June (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 1.7h).

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Average sunshine days in December
Rossla, Sweden

Average sunshine days in December - Rossla, Sweden
  • Average sunshine days in December: 11.1 days

The month with the most sunshine days is October (15.2 days).
Months with the least sunshine days are February and December (11.1 days).

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Average UV index in December
Rossla, Sweden

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

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

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Average cloud cover in December
Rossla, Sweden

Average cloud cover in December - Rossla, Sweden
  • Average cloud cover in December: 63

The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 45).

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Average visibility in December
Rossla, Sweden

Average visibility in December - Rossla, Sweden
  • Average visibility in December: 7km

Months with the highest visibility are May, June and July (9km).
The month with the lowest visibility is February (5km).

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