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
The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a cold 1.8°C (35.2°F) in November to a freezing cold -1.2°C (29.8°F). The nights of December cool down to an average low of -4.5°C (23.9°F), subtly lower than daytime highs.Humidity
In Västerhus, the average relative humidity in December is 89%.Rainfall
December is the month with the most rainfall. Rain falls for 7.5 days and accumulates 43mm (1.69") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Västerhus, Sweden, during December, snow falls for 16.3 days and regularly aggregates up to 178mm (7.01") of snow. In Västerhus, during the entire year, snow falls for 85.1 days and aggregates up to 868mm (34.17") of snow.Daylight
The month with the shortest days is December, with an average of 4h and 48min of daylight.On the first day of the month, sunrise is at 08:54 and sunset at 14:15. On the last day of December, in Västerhus, sunrise is at 09:25 and sunset at 14:12 CET.
Sunshine
The month with the least sunshine in Västerhus is December, with an average of 1.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Västerhus, Sweden. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Västerhus?
What is the average humidity in December in Västerhus?
What is the wettest month in Västerhus?
How many days does it rain in December in Västerhus?
How much does it snow in Västerhus in December?
What is the month with the shortest days in Västerhus?
What is the average length of the day in December in Västerhus?
When are sunrise and sunset in December in Västerhus?
What is the month with the least sunshine in Västerhus?
How long on average sun shines in December in Västerhus?
When is the lowest UV index in Västerhus?
What is the UV index reading in December in Västerhus?
Average temperature in December
Västerhus, Sweden
- Average high temperature in December: -1.2°C
The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (-3.5°C).
- Average low temperature in December: -4.5°C
The month with the highest average low temperature is July (11.7°C).
The coldest month (with the lowest average low temperature) is February (-7.5°C).
Average pressure in December
Västerhus, Sweden
- Average pressure in December: 1005.5mbar
The month with the highest atmospheric pressure is May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1005.5mbar).
Average wind speed in December
Västerhus, Sweden
- Average wind speed in December: 15.1km/h
The windiest month (with the highest average wind speed) is December (15.1km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in December
Västerhus, Sweden
- Average humidity in December: 89%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is June (68%).
Average rainfall in December
Västerhus, Sweden
- Average rainfall in December: 43mm
The wettest month (with the highest rainfall) is December (43mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Västerhus, Sweden
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is August (15 days).
The month with the least rainy days is February (2.8 days).
Average snowfall in December
Västerhus, Sweden
- Average snowfall in December: 178mm
The month with the highest snowfall is January (191mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Västerhus, Sweden
- Average snowfall days in December: 16.3 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Västerhus, Sweden
- Average daylight in December: 4h and 5min
The month with the longest days is June (Average daylight: 20h and 18min).
The month with the shortest days is December (Average daylight: 4h and 48min).
- Average sunshine in December: 1h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 30min).
Average sunshine days in December
Västerhus, Sweden
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is December (9.7 days).
Average UV index in December
Västerhus, 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, November and December (UV index 1).
Average cloud cover in December
Västerhus, Sweden
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Västerhus, Sweden
- Average visibility in December: 8km
The month with the highest visibility is June (10km).
The month with the lowest visibility is February (7km).
