December weather forecastBorlänge, Sweden
December
Weather in December
December welcomes full-fledged winter to Borlänge, with temperatures plunging to as low as -4.5°C (23.9°F). The city transforms into a winter wonderland adorned with ample snowfall. Limited daylight hours create a constant twilight ambiance, enhancing the season's magical appeal. Despite the colder weather, the mood remains festive due to the holiday season. December encapsulates the essence of a Swedish winter, ending the year on a dazzling note.Temperature
As November shifts into December in Borlänge, a minor alteration in temperatures is observed, with average highs reducing from a cold 2.7°C (36.9°F) to a subzero cold -1.2°C (29.8°F). Borlänge maintains an average of approximately -4.5°C (23.9°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
The average relative humidity in December is 90%.Rainfall
In Borlänge, in December, during 5.1 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Borlänge, during the entire year, the rain falls for 103.8 days and collects up to 279mm (10.98") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Borlänge, during December, snow falls for 12.6 days and regularly aggregates up to 103mm (4.06") of snow. Throughout the year, in Borlänge, there are 64 snowfall days, and 591mm (23.27") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 5h and 54min of daylight.On the first day of the month, sunrise is at 08:38 and sunset at 14:56. On the last day of December, in Borlänge, sunrise is at 09:05 and sunset at 14:57 CET.
Sunshine
The month with the least sunshine in Borlänge, Sweden, is December, with an average of 1.9h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, the maximum UV index of 1 translates into these guidelines:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Minimize direct exposure to the Sun during midday when its radiation is at its peak. 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. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Borlänge, Sweden
- Average high temperature in December: -1.2°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-2.6°C).
- Average low temperature in December: -4.5°C
The month with the highest average low temperature is July (11.4°C).
The coldest month (with the lowest average low temperature) is February (-6.8°C).
Average pressure in December
Borlänge, Sweden
- Average pressure in December: 1007.2mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.2mbar).
Average wind speed in December
Borlänge, Sweden
- Average wind speed in December: 10.5km/h
The windiest month (with the highest average wind speed) is December (10.5km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
Average humidity in December
Borlänge, Sweden
- Average humidity in December: 90%
The month with the highest relative humidity is February (92%).
The months with the lowest relative humidity are May and June (67%).
Average rainfall in December
Borlänge, Sweden
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is July (38mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in December
Borlänge, Sweden
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in December
Borlänge, Sweden
- Average snowfall in December: 103mm
The month with the highest snowfall is January (143mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Borlänge, Sweden
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is February (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Borlänge, Sweden
- Average daylight in December: 5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 1h and 54min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in December
Borlänge, Sweden
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in December
Borlänge, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Borlänge, Sweden
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 45).
Average visibility in December
Borlänge, Sweden
- Average visibility in December: 7km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January and February (6km).
