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
Weather in December
Temperature
As December arrives, Selja's weather displays a minor decrease in high-temperatures, transitioning from November's cold 1.8°C (35.2°F) to a freezing cold -2°C (28.4°F). The nights of December are characterized by an average low-temperature of -5.6°C (21.9°F), subtly descending from daytime highs.Humidity
The average relative humidity in December is 90%.Rainfall
In Selja, in December, it is raining for 5.8 days, with typically 25mm (0.98") of accumulated precipitation. Throughout the year, in Selja, there are 123.2 rainfall days, and 393mm (15.47") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 12.8 days. Throughout December, 143mm (5.63") of snow is accumulated. Throughout the year, in Selja, there are 70 snowfall days, and 815mm (32.09") of snow is accumulated.Daylight
With an average of 5h and 42min of daylight, December has the shortest days of the year in Selja.On the first day of December in Selja, Sweden, sunrise is at 08:46 and sunset at 14:55. On the last day of the month, sunrise is at 09:14 and sunset at 14:56 CET.
Sunshine
The month with the least sunshine in Selja is December, with an average of 1.8h 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 estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is December in Selja?
What is the average humidity in December in Selja?
How much does it rain in Selja in December?
How much does it snow in Selja in December?
What is the month with the shortest days in Selja?
What is the average length of the day in December in Selja?
What time are sunrise and sunset in December in Selja?
What is the month with the least sunshine in Selja?
How many hours of sunshine does Selja have in December?
When is the lowest UV index in Selja?
What is the UV index reading in December in Selja?
Average temperature in December
Selja, Sweden
- Average high temperature in December: -2°C
The warmest month (with the highest average high temperature) is July (20.8°C).
The month with the lowest average high temperature is January (-3.5°C).
- Average low temperature in December: -5.6°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-7.9°C).
Average pressure in December
Selja, Sweden
- Average pressure in December: 1007.1mbar
The month with the highest atmospheric pressure is May (1014.3mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in December
Selja, 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
Selja, 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
Selja, Sweden
- Average rainfall in December: 25mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in December
Selja, Sweden
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Selja, Sweden
- Average snowfall in December: 143mm
The month with the highest snowfall is March (167mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Selja, Sweden
- Average snowfall days in December: 12.8 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Selja, Sweden
- Average daylight in December: 5h and 4min
The month with the longest days is June (Average daylight: 19h and 6min).
The month with the shortest days is December (Average daylight: 5h and 42min).
- Average sunshine in December: 1h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in December
Selja, Sweden
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is October (15.6 days).
The months with the least sunshine days are February and July (11.3 days).
Average UV index in December
Selja, Sweden
- Average UV index in December: 1
The month with the highest UV index is June (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
Selja, Sweden
- Average cloud cover in December: 62
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 46).
Average visibility in December
Selja, 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).
Selja, Sweden
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