December weather forecast and climate
Ratorp, Sweden

Weather in December

The first month of the winter, December, is also a wintry month in Ratorp, Sweden, with temperature in the range of an average high of 1.5°C (34.7°F) and an average low of -1.5°C (29.3°F).

Temperature

In Ratorp, the average high-temperature in December marginally drops, from a wintry 5.1°C (41.2°F) in November, to a still cold 1.5°C (34.7°F). The average low-temperature, in December, is -1.5°C (29.3°F).

Humidity

In December, the average relative humidity is 86%.

Rainfall

In Ratorp, it is raining for 10.3 days, with typically 34mm (1.34") of accumulated precipitation. Throughout the year, in Ratorp, there are 151 rainfall days, and 477mm (18.78") of precipitation is accumulated.

Snowfall

Months with snowfall in Ratorp, Sweden, are January through May, October through December. In Ratorp, during December, snow falls for 8.4 days and regularly aggregates up to 66mm (2.6") of snow. Throughout the year, there are 47.6 snowfall days, and 416mm (16.38") of snow is accumulated.

Daylight

The month with the shortest days is December, with an average of 6.2h of daylight.

Sunshine

December has the least sunshine of the year in Ratorp, with an average of 3.2h of sunshine.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Ratorp. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 1 in December interpret into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. 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 Ratorp?

The average high-temperature, in December, in Ratorp, is 1.5°C (34.7°F), while the average low-temperature is -1.5°C (29.3°F).

What is the average humidity in December in Ratorp?

In Ratorp, the average relative humidity in December is 86%.

How much does it rain in Ratorp in December?

In December, in Ratorp, Sweden, the rain falls for 10.3 days. Throughout December, 34mm (1.34") of precipitation is accumulated.

How many days does it snow in December in Ratorp?

In Ratorp, in December, snow falls for 8.4 days, with typically accumulated 66mm (2.6") of snow.

What is the month with the shortest days in Ratorp?

With an average of 6.2h of daylight, December has the shortest days of the year.

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

In December, the average length of the day is 6.2h.

What is the month with the least sunshine in Ratorp?

The month with the least sunshine in Ratorp, Sweden, is December, with an average of 3.2h of sunshine.

How long on average sun shines in December in Ratorp?

In Ratorp, the average sunshine in December is 3.2h.

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

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Ratorp, Sweden.

How high is the UV index in December in Ratorp?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Ratorp, Sweden

Average temperature in December - Ratorp, Sweden
  • Average high temperature in December: 1.5°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 (-0.3°C).

  • Average low temperature in December: -1.5°C

The month with the highest average low temperature is July (13.3°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).

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Average pressure in December
Ratorp, Sweden

Average pressure in December - Ratorp, Sweden
  • Average pressure in December: 1008mbar

Months with the highest atmospheric pressure are April and May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

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Average wind speed in December
Ratorp, Sweden

Average wind speed in December - Ratorp, Sweden
  • Average wind speed in December: 16.7km/h

The windiest month (with the highest average wind speed) is December (16.7km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).

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Average humidity in December
Ratorp, Sweden

Average humidity in December - Ratorp, Sweden
  • Average humidity in December: 86%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (69%).

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Average rainfall in December
Ratorp, Sweden

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

The wettest month (with the highest rainfall) is July (57mm).
The driest month (with the least rainfall) is April (16mm).

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Average rainfall days in December
Ratorp, Sweden

Average rainfall days in December - Ratorp, Sweden
  • Average rainfall days in December: 10.3 days

The month with the highest number of rainy days is July (17.4 days).
Months with the least rainy days are January and February (7.1 days).

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Average snowfall in December
Ratorp, Sweden

Average snowfall in December - Ratorp, Sweden
  • Average snowfall in December: 66mm

The month with the highest snowfall is January (108mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Ratorp, Sweden

Average snowfall days in December - Ratorp, Sweden
  • Average snowfall days in December: 8.4 days

The month with the highest number of snowfall days is January (12 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
Ratorp, Sweden

Average daylight in December / Average sunshine in December - Ratorp, Sweden
  • Average daylight in December: 6.2h

The month with the longest days is June (Average daylight: 18.5h).
The month with the shortest days is December (Average daylight: 6.2h).

  • Average sunshine in December: 3.2h

The month with the most sunshine is June (Average sunshine: 12.7h).
The month with the least sunshine is December (Average sunshine: 3.2h).

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Average sunshine days in December
Ratorp, Sweden

Average sunshine days in December - Ratorp, Sweden
  • Average sunshine days in December: 13.1 days

The month with the most sunshine days is April (17.5 days).
The month with the least sunshine days is November (10.6 days).

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Average UV index in December
Ratorp, Sweden

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

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Average cloud cover in December
Ratorp, Sweden

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

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

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Average visibility in December
Ratorp, Sweden

Average visibility in December - Ratorp, Sweden
  • Average visibility in December: 9km

Months with the highest visibility are June, July and August (10km).
Months with the lowest visibility are January, February and March (8km).

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