December weather forecastVännäs, Sweden
December
Weather in December
December, the first month of the winter in Vännäs, is also a subzero cold month, with temperature in the range of an average high of -2.5°C (27.5°F) and an average low of -6.3°C (20.7°F).Temperature
Vännäs, Sweden, in December undergoes a slight reduction in the average high-temperature, shifting from November's cold 0.5°C (32.9°F) to a subzero cold -2.5°C (27.5°F). A consistent average low-temperature of -6.3°C (20.7°F), with a minor variance from the daytime highs, is noted in Vännäs during the nights of December.Humidity
In December, the average relative humidity is 92%.Rainfall
The month with the most rainfall in Vännäs is December, when the rain falls for 6.8 days and typically aggregates up to 47mm (1.85") of precipitation.Snowfall
Months with snowfall in Vännäs are January through May, September through December. December is the month with the most snowfall in Vännäs. Snow falls for 16.7 days and accumulates 259mm (10.2") of snow.Daylight
December has the shortest days of the year in Vännäs, with an average of 4h and 30min of daylight.On the first day of the month, sunrise is at 08:56 and sunset at 14:03. On the last day of December, sunrise is at 09:29 and sunset at 13:59 CET.
Sunshine
The month with the least sunshine is December, with an average of 1.4h of sunshine.UV index
January through March, November 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 minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Vännäs, Sweden
- Average high temperature in December: -2.5°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (-4.8°C).
- Average low temperature in December: -6.3°C
The month with the highest average low temperature is July (11°C).
The coldest month (with the lowest average low temperature) is February (-9.6°C).
Average pressure in December
Vännäs, Sweden
- Average pressure in December: 1005.3mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.3mbar).
Average wind speed in December
Vännäs, Sweden
- Average wind speed in December: 12.4km/h
The windiest month (with the highest average wind speed) is December (12.4km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in December
Vännäs, Sweden
- Average humidity in December: 92%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is June (66%).
Average rainfall in December
Vännäs, Sweden
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Vännäs, Sweden
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Vännäs, Sweden
- Average snowfall in December: 259mm
The month with the highest snowfall is December (259mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Vännäs, Sweden
- Average snowfall days in December: 16.7 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Vännäs, Sweden
- Average daylight in December: 4h and 30min
The month with the longest days is June (Average daylight: 20h and 42min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in December: 1h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Vännäs, Sweden
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is July (15.9 days).
The months with the least sunshine days are February and April (10.8 days).
Average UV index in December
Vännäs, Sweden
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Vännäs, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in December
Vännäs, Sweden
- Average visibility in December: 7km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January, February and March (6km).
