December weather forecastBacker, Sweden
December
Weather in December
The first month of the winter, December, is also an icy month in Backer, Sweden, with temperature in the range of an average high of 3.3°C (37.9°F) and an average low of 0°C (32°F).Temperature
The start of December comes with a small reduction in the average high-temperature, subtly receding from a chilly 6.5°C (43.7°F) in November to an icy 3.3°C (37.9°F). Backer reports an average low temperature of 0°C (32°F) in December, a minor decrease from the day's highs.Humidity
In Backer, Sweden, the average relative humidity in December is 87%.Rainfall
In Backer, in December, it is raining for 15.9 days, with typically 53mm (2.09") of accumulated precipitation. In Backer, Sweden, during the entire year, the rain falls for 175.1 days and collects up to 555mm (21.85") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Backer, Sweden, in December, snow falls for 5.5 days, with typically accumulated 40mm (1.57") of snow. Throughout the year, in Backer, Sweden, there are 30.9 snowfall days, and 219mm (8.62") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 36min of daylight.On the first day of the month, sunrise is at 08:31 and sunset at 15:30. On the last day of December, sunrise is at 08:56 and sunset at 15:34 CET.
Sunshine
In December, the average sunshine in Backer is 3.7h.UV index
In Backer, 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 ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Backer, Sweden
- Average high temperature in December: 3.3°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The months with the lowest average high temperature are January and February (1.4°C).
- Average low temperature in December: 0°C
The month with the highest average low temperature is August (13.3°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in December
Backer, Sweden
- Average pressure in December: 1008.7mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).
Average wind speed in December
Backer, Sweden
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is June (13.7km/h).
Average humidity in December
Backer, Sweden
- Average humidity in December: 87%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Backer, Sweden
- Average rainfall in December: 53mm
The wettest month (with the highest rainfall) is August (66mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Backer, Sweden
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is August (19.3 days).
The month with the least rainy days is February (9.8 days).
Average snowfall in December
Backer, Sweden
- Average snowfall in December: 40mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Backer, Sweden
- Average snowfall days in December: 5.5 days
The months with the highest number of snowfall days are January and February (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
Backer, Sweden
- Average daylight in December: 6h and 36min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in December: 3h and 42min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in December
Backer, Sweden
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (9.4 days).
Average UV index in December
Backer, Sweden
- Average UV index in December: 2
The months with the highest UV index are May, June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Backer, Sweden
- Average cloud cover in December: 65
The months with the most cloud cover are February, November and December (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in December
Backer, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
