December weather forecastSvalnäs, Sweden
December
Weather in December
December, the first month of the winter in Svalnäs, is also a wintry month, with an average temperature ranging between min -2°C (28.4°F) and max 1.5°C (34.7°F).Temperature
December signals a slight drop in average high-temperature, sliding from November's 4.9°C (40.8°F) to a still wintry 1.5°C (34.7°F). In Svalnäs, December's low temperatures hover around a freezing cold -2°C (28.4°F), reflecting a minor decrease from the daytime highs.Humidity
January, February and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, in Svalnäs, the rain falls for 4.4 days. Throughout December, 8mm (0.31") of precipitation is accumulated. Throughout the year, in Svalnäs, there are 59.2 rainfall days, and 72mm (2.83") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 6.9 days. Throughout December, 10mm (0.39") of snow is accumulated. Throughout the year, there are 30.8 snowfall days, and 52mm (2.05") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 12min of daylight.On the first day of December, sunrise is at 08:18 and sunset at 14:55. On the last day of the month, sunrise is at 08:44 and sunset at 14:57 CET.
Sunshine
December has the least sunshine of the year in Svalnäs, with an average of 2.5h of sunshine.UV index
In Svalnäs, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 in December translates into these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. To guard against the harmful effects of the Sun, minimize exposure during midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Svalnäs, Sweden
- Average high temperature in December: 1.5°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.5°C).
- Average low temperature in December: -2°C
The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in December
Svalnäs, Sweden
- Average pressure in December: 1007.8mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in December
Svalnäs, Sweden
- Average wind speed in December: 18.1km/h
The windiest month (with the highest average wind speed) is December (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (12.3km/h).
Average humidity in December
Svalnäs, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Svalnäs, Sweden
- Average rainfall in December: 8mm
The wettest month (with the highest rainfall) is July (9mm).
The driest month (with the least rainfall) is April (2mm).
Average rainfall days in December
Svalnäs, Sweden
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is July (6.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in December
Svalnäs, Sweden
- Average snowfall in December: 10mm
The month with the highest snowfall is February (14mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Svalnäs, Sweden
- Average snowfall days in December: 6.9 days
The month with the highest number of snowfall days is January (7.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Svalnäs, Sweden
- Average daylight in December: 6h and 12min
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: 2h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Svalnäs, Sweden
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is March (24.4 days).
The month with the least sunshine days is December (21.4 days).
Average UV index in December
Svalnäs, Sweden
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Svalnäs, Sweden
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Svalnäs, Sweden
- Average visibility in December: 9km
The months with the highest visibility are April and June (10km).
The months with the lowest visibility are January, February, March, May, July, August, September, October, November and December (9km).
