Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
December marks a gentle change in average high-temperature, declining from November's -1.5°C (29.3°F) to a still freezing cold -4.7°C (23.5°F). During December, the nighttime temperatures align closely with the daytime averages, measuring a still subzero cold -9.3°C (15.3°F).Humidity
In Vännäsberget, the average relative humidity in December is 94%.Rainfall
December is the month with the most rainfall. Rain falls for 5.1 days and accumulates 47mm (1.85") of precipitation.Snowfall
January through June, September through December are months with snowfall. December is the month with the most snowfall. Snow falls for 19.5 days and accumulates 315mm (12.4") of snow.Daylight
December has the shortest days of the year, with an average of 2h and 48min of daylight.On the first day of the month, sunrise is at 09:24 and sunset at 13:11. On the last day of December, sunrise is at 10:07 and sunset at 12:57 CET.
Sunshine
December has the least sunshine of the year, with an average of 1.2h of sunshine.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In December, the maximum UV index of 1 suggests this 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 midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Vännäsberget in December?
What is the average humidity in December in Vännäsberget?
What is the rainiest month in Vännäsberget?
How many days does it rain in December in Vännäsberget?
What is the snowiest month in Vännäsberget?
How many days does it snow in December in Vännäsberget?
What is the month with the shortest days in Vännäsberget?
What is the average length of the day in December in Vännäsberget?
What time are sunrise and sunset in December in Vännäsberget?
What is the month with the least sunshine in Vännäsberget?
How many hours of sunshine does Vännäsberget have in December?
What is the month with the lowest UV index in Vännäsberget?
How high is the UV index in December in Vännäsberget?
Average temperature in December
Vännäsberget, Sweden
- Average high temperature in December: -4.7°C
The warmest month (with the highest average high temperature) is July (19.9°C).
The month with the lowest average high temperature is January (-7.8°C).
- Average low temperature in December: -9.3°C
The month with the highest average low temperature is July (11.3°C).
The coldest month (with the lowest average low temperature) is January (-13.2°C).
Average pressure in December
Vännäsberget, Sweden
- Average pressure in December: 1004.8mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1004.8mbar).
Average wind speed in December
Vännäsberget, Sweden
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is March (11km/h).
The calmest month (with the lowest average wind speed) is April (9.5km/h).
Average humidity in December
Vännäsberget, Sweden
- Average humidity in December: 94%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (64%).
Average rainfall in December
Vännäsberget, 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
Vännäsberget, Sweden
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in December
Vännäsberget, Sweden
- Average snowfall in December: 315mm
The month with the highest snowfall is December (315mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Vännäsberget, Sweden
- Average snowfall days in December: 19.5 days
The month with the highest number of snowfall days is December (19.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Vännäsberget, Sweden
- Average daylight in December: 2h and 5min
The month with the longest days is May (Average daylight: 19h and 36min).
The month with the shortest days is December (Average daylight: 2h and 48min).
- Average sunshine in December: 1h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 12min).
Average sunshine days in December
Vännäsberget, Sweden
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is August (16.1 days).
The month with the least sunshine days is April (8.8 days).
Average UV index in December
Vännäsberget, 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, October, November and December (UV index 1).
Average cloud cover in December
Vännäsberget, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in December
Vännäsberget, Sweden
- Average visibility in December: 6km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January and February (5km).
