December weather forecastStoruman, Sweden
December weather for Storuman, Sweden: In Storuman, Sweden, during December, snow falls for 21.6 days and regularly aggregates up to 351mm (13.82") of snow. December, the first month of the winter in Storuman, is also a subzero cold month, with an average temperature ranging between max -5.3°C (22.5°F) and min -9.9°C (14.2°F).
December
Weather in December
December, the first month of the winter in Storuman, is also a subzero cold month, with an average temperature ranging between max -5.3°C (22.5°F) and min -9.9°C (14.2°F).Temperature
December registers an average high-temperature of a still subzero cold -5.3°C (22.5°F), slightly varied from November's -2.4°C (27.7°F). Night temperatures during December stabilize at an average of -9.9°C (14.2°F), closely mirroring the daytime temperatures.Humidity
The average relative humidity in December is 94%.Rainfall
In December, the rain falls for 4.9 days. Throughout December, 45mm (1.77") of precipitation is accumulated. Throughout the year, there are 117.1 rainfall days, and 452mm (17.8") of precipitation is accumulated.Snowfall
Months with snowfall in Storuman are January through June, September through December. The month with the most snowfall is December, when snow falls for 21.6 days and typically aggregates up to 351mm (13.82") of snow.Daylight
With an average of 3h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:24 and sunset at 13:57. On the last day of December, in Storuman, sunrise is at 10:00 and sunset at 13:49 CET.
Sunshine
December has the least sunshine of the year in Storuman, with an average of 1.3h 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 in Storuman. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 1 during December translates into the following directions:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Storuman, Sweden
- Average high temperature in December: -5.3°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is January (-7.5°C).
- Average low temperature in December: -9.9°C
The month with the highest average low temperature is July (8.8°C).
The coldest months (with the lowest average low temperature) are January and February (-12.8°C).
Average pressure in December
Storuman, Sweden
- Average pressure in December: 1005.3mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1005.3mbar).
Average wind speed in December
Storuman, Sweden
- Average wind speed in December: 11.4km/h
The windiest month (with the highest average wind speed) is March (12.2km/h).
The calmest month (with the lowest average wind speed) is August (9.5km/h).
Average humidity in December
Storuman, Sweden
- Average humidity in December: 94%
The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is June (66%).
Average rainfall in December
Storuman, Sweden
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Storuman, Sweden
- Average rainfall days in December: 4.9 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Storuman, Sweden
- Average snowfall in December: 351mm
The month with the highest snowfall is December (351mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Storuman, Sweden
- Average snowfall days in December: 21.6 days
The month with the highest number of snowfall days is January (22.5 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Storuman, Sweden
- Average daylight in December: 3h and 48min
The month with the longest days is June (Average daylight: 21h and 48min).
The month with the shortest days is December (Average daylight: 3h and 48min).
- Average sunshine in December: 1h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Storuman, Sweden
- Average sunshine days in December: 8.5 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is April (8.4 days).
Average UV index in December
Storuman, Sweden
- Average UV index in December: 1
The months with the highest UV index are June and July (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
Storuman, Sweden
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in December
Storuman, Sweden
- Average visibility in December: 6km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (5km).
