December weather forecastSilverdalen, Sweden
December
Weather in December
December, the first month of the winter in Silverdalen, is also a wintry month, with an average temperature varying between -1.7°C (28.9°F) and 1.5°C (34.7°F).Temperature
With the onset of December, the average high-temperature subtly recedes from November's cold 5°C (41°F) to a still wintry 1.5°C (34.7°F). December nights in Silverdalen document an average temperature reading of -1.7°C (28.9°F).Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 90%.Rainfall
In Silverdalen, in December, during 6.5 rainfall days, 18mm (0.71") of precipitation is typically accumulated. Throughout the year, there are 110.8 rainfall days, and 257mm (10.12") of precipitation is accumulated.Snowfall
Months with snowfall in Silverdalen are January through May, October through December. In Silverdalen, in December, during 8.7 snowfall days, 80mm (3.15") of snow is typically accumulated. Throughout the year, in Silverdalen, there are 50.4 snowfall days, and 369mm (14.53") of snow is accumulated.Daylight
With an average of 6h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:14 and sunset at 15:18. On the last day of the month, sunrise is at 08:38 and sunset at 15:21 CET.
Sunshine
In December, the average sunshine in Silverdalen, Sweden, is 3.1h.UV index
In Silverdalen, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Silverdalen, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (0.1°C).
- Average low temperature in December: -1.7°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in December
Silverdalen, Sweden
- Average pressure in December: 1009.5mbar
The month with the highest atmospheric pressure is May (1015.1mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in December
Silverdalen, Sweden
- Average wind speed in December: 14.1km/h
The windiest month (with the highest average wind speed) is December (14.1km/h).
The calmest month (with the lowest average wind speed) is August (11.4km/h).
Average humidity in December
Silverdalen, Sweden
- Average humidity in December: 90%
The months with the highest relative humidity are January, February, November and December (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Silverdalen, Sweden
- Average rainfall in December: 18mm
The wettest month (with the highest rainfall) is July (37mm).
The driest month (with the least rainfall) is April (8mm).
Average rainfall days in December
Silverdalen, Sweden
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in December
Silverdalen, Sweden
- Average snowfall in December: 80mm
The month with the highest snowfall is February (90mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Silverdalen, Sweden
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Silverdalen, Sweden
- Average daylight in December: 6h and 42min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in December: 3h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days in December
Silverdalen, Sweden
- Average sunshine days in December: 16.5 days
The month with the most sunshine days is September (19.1 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in December
Silverdalen, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Silverdalen, Sweden
- Average cloud cover in December: 70
The months with the most cloud cover are January and February (Cloud cover 71).
The months with the least cloud cover are June and August (Cloud cover 43).
Average visibility in December
Silverdalen, Sweden
- Average visibility in December: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is February (7km).
