December weather forecastSimlångsdalen, Sweden
December
Weather in December
December, the first month of the winter in Simlångsdalen, is also a wintry month, with temperature in the range of an average low of 1.1°C (34°F) and an average high of 3.5°C (38.3°F).Temperature
Transitioning from November to December involves a subtle drop in average high-temperatures, descending from a chilly 6.8°C (44.2°F) to a wintry 3.5°C (38.3°F). December nights in Simlångsdalen witness a mild cool down to an average low of 1.1°C (34°F).Humidity
January, February and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In Simlångsdalen, during December, the rain falls for 18.2 days and regularly aggregates up to 59mm (2.32") of precipitation. Throughout the year, there are 186.6 rainfall days, and 602mm (23.7") of precipitation is accumulated.Snowfall
Months with snowfall in Simlångsdalen are January through April, October through December. In Simlångsdalen, during December, snow falls for 5.5 days and regularly aggregates up to 36mm (1.42") of snow. Throughout the year, in Simlångsdalen, Sweden, there are 31 snowfall days, and 206mm (8.11") of snow is accumulated.Daylight
With an average of 6h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:19 and sunset at 15:33. On the last day of December, in Simlångsdalen, Sweden, sunrise is at 08:43 and sunset at 15:37 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.2h of sunshine.UV index
The average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the average person.Note: The daily high UV index of 2 in December translates into this advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Simlångsdalen, Sweden
- Average high temperature in December: 3.5°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is February (1.8°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is February (-1.3°C).
Average pressure in December
Simlångsdalen, Sweden
- Average pressure in December: 1010mbar
The month with the highest atmospheric pressure is April (1015.3mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in December
Simlångsdalen, Sweden
- Average wind speed in December: 20.1km/h
The windiest month (with the highest average wind speed) is December (20.1km/h).
The calmest months (with the lowest average wind speed) are May, June and July (14.4km/h).
Average humidity in December
Simlångsdalen, Sweden
- Average humidity in December: 87%
The months with the highest relative humidity are January, February and December (87%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in December
Simlångsdalen, Sweden
- Average rainfall in December: 59mm
The wettest month (with the highest rainfall) is August (79mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Simlångsdalen, Sweden
- Average rainfall days in December: 18.2 days
The month with the highest number of rainy days is August (21.3 days).
The month with the least rainy days is February (10.5 days).
Average snowfall in December
Simlångsdalen, Sweden
- Average snowfall in December: 36mm
The month with the highest snowfall is February (65mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Simlångsdalen, Sweden
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Simlångsdalen, Sweden
- Average daylight in December: 6h and 54min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in December: 3h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average sunshine days in December
Simlångsdalen, Sweden
- Average sunshine days in December: 8.2 days
The month with the most sunshine days is April (14.8 days).
The month with the least sunshine days is August (7.7 days).
Average UV index in December
Simlångsdalen, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Simlångsdalen, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in December
Simlångsdalen, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, October, November and December (9km).





