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
With the start of December, Strömsund measures an average high-temperature of a still freezing cold -3.9°C (25°F), not significantly differing from November's -1°C (30.2°F). Strömsund registers a small shift from peak daytime temperatures, with a consistent average low-temperature of -8.6°C (16.5°F) during December.Humidity
In Strömsund, the average relative humidity in December is 93%.Rainfall
In Strömsund, in December, during 5.9 rainfall days, 46mm (1.81") of precipitation is typically accumulated. Throughout the year, there are 127.8 rainfall days, and 497mm (19.57") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. The month with the most snowfall is December, when snow falls for 20.3 days and typically aggregates up to 328mm (12.91") of snow.Daylight
With an average of 4h and 30min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 09:13 and sunset at 14:20. On the last day of the month, sunrise is at 09:45 and sunset at 14:16 CET.
Sunshine
With an average of 1.3h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January through March, November 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 radiation for average individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How many days does it rain in December?
When does it snow the most in Strömsund?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December in Strömsund?
What is the month with the least sunshine?
How many hours of sunshine does Strömsund have in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Strömsund, Sweden
- Average high temperature in December: -3.9°C
The warmest month (with the highest average high temperature) is July (18.8°C).
The month with the lowest average high temperature is January (-5.6°C).
- Average low temperature in December: -8.6°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (-11.2°C).
Average pressure in December
Strömsund, Sweden
- Average pressure in December: 1005.6mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1005.6mbar).
Average wind speed in December
Strömsund, Sweden
- Average wind speed in December: 11.6km/h
The windiest month (with the highest average wind speed) is March (12.1km/h).
The calmest month (with the lowest average wind speed) is August (9.7km/h).
Average humidity in December
Strömsund, Sweden
- Average humidity in December: 93%
The months with the highest relative humidity are January and February (94%).
The month with the lowest relative humidity is June (67%).
Average rainfall in December
Strömsund, Sweden
- Average rainfall in December: 46mm
The wettest month (with the highest rainfall) is July (63mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Strömsund, Sweden
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Strömsund, Sweden
- Average snowfall in December: 328mm
The month with the highest snowfall is December (328mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in December
Strömsund, Sweden
- Average snowfall days in December: 20.3 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Strömsund, Sweden
- Average daylight in December: 4h and 3min
The month with the longest days is June (Average daylight: 20h and 36min).
The month with the shortest days is December (Average daylight: 4h and 30min).
- Average sunshine in December: 1h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Strömsund, Sweden
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is October (14.4 days).
The months with the least sunshine days are January and December (9.4 days).
Average UV index in December
Strömsund, Sweden
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in December
Strömsund, Sweden
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 47).
Average visibility in December
Strömsund, Sweden
- Average visibility in December: 6km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and December (6km).
