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
The average high-temperature slightly decreases in December, shifting from an icy 4.8°C (40.6°F) in November to a still wintry 1.4°C (34.5°F). Slottsbron notes an average temperature descent to a subzero cold -1.7°C (28.9°F) in December, a small shift from its daytime peak.Humidity
In December, the average relative humidity is 86%.Rainfall
In December, in Slottsbron, the rain falls for 10.5 days. Throughout December, 37mm (1.46") of precipitation is accumulated. Throughout the year, in Slottsbron, Sweden, there are 153.4 rainfall days, and 510mm (20.08") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Slottsbron. In Slottsbron, in December, snow falls for 10 days, with typically accumulated 83mm (3.27") of snow. Throughout the year, there are 52.7 snowfall days, and 511mm (20.12") of snow is accumulated.Daylight
December has the shortest days of the year in Slottsbron, with an average of 6h and 12min of daylight.On the first day of December in Slottsbron, sunrise is at 08:38 and sunset at 15:15. On the last day of the month, sunrise is at 09:03 and sunset at 15:17 CET.
Sunshine
With an average of 3.1h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Slottsbron are January and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
How cold is it in Slottsbron in December?
What is the average humidity in December in Slottsbron?
How many days does it rain in December in Slottsbron?
How many days does it snow in December in Slottsbron?
What is the month with the shortest days in Slottsbron?
How many hours of daylight does Slottsbron have in December?
When are sunrise and sunset in December in Slottsbron?
What is the month with the least sunshine in Slottsbron?
How many hours of sunshine does Slottsbron have in December?
What is the month with the lowest UV index in Slottsbron?
What is the UV index reading in December in Slottsbron?
Average temperature in December
Slottsbron, Sweden
- Average high temperature in December: 1.4°C
The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (-0.3°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).
Average pressure in December
Slottsbron, Sweden
- Average pressure in December: 1008mbar
The months with the highest atmospheric pressure are April and May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Slottsbron, Sweden
- Average wind speed in December: 15.8km/h
The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).
Average humidity in December
Slottsbron, Sweden
- Average humidity in December: 86%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May and June (70%).
Average rainfall in December
Slottsbron, Sweden
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Slottsbron, Sweden
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in December
Slottsbron, Sweden
- Average snowfall in December: 83mm
The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Slottsbron, Sweden
- Average snowfall days in December: 10 days
The months with the highest number of snowfall days are January and February (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Slottsbron, Sweden
- Average daylight in December: 6h and 1min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in December
Slottsbron, Sweden
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in December
Slottsbron, 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 and December (UV index 1).
Average cloud cover in December
Slottsbron, Sweden
- Average cloud cover in December: 63
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June, July and August (Cloud cover 40).
Average visibility in December
Slottsbron, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (8km).
Slottsbron, Sweden
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