December weather forecastRosenborg, Sweden
December
Weather in December
The first month of the winter, December, is also a wintry month in Rosenborg, Sweden, with an average temperature varying between -1.9°C (28.6°F) and 1.5°C (34.7°F).Temperature
The onset of December aligns with a soft reduction in the average high-temperature, gently falling from an icy 4.9°C (40.8°F) in November to a still cold 1.5°C (34.7°F). Rosenborg reports an average low-temperature of -1.9°C (28.6°F) during the subtly cooler December nights.Humidity
January, February, November and December, with an average relative humidity of 88%, are the most humid months.Rainfall
In December, in Rosenborg, the rain falls for 8.8 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Rosenborg, Sweden, during the entire year, the rain falls for 131.4 days and collects up to 350mm (13.78") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Rosenborg, in December, snow falls for 8.7 days, with typically accumulated 62mm (2.44") of snow. Throughout the year, in Rosenborg, there are 45.7 snowfall days, and 309mm (12.17") of snow is accumulated.Daylight
The month with the shortest days in Rosenborg is December, with an average of 6h and 18min of daylight.On the first day of December, sunrise is at 08:18 and sunset at 14:58. On the last day of the month, sunrise is at 08:44 and sunset at 15:00 CET.
Sunshine
With an average of 2.5h of sunshine, December has the least sunshine of the year in Rosenborg.UV index
The average daily maximum UV index in December in Rosenborg is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rosenborg, 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: -1.9°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 (-3.6°C).
Average pressure in December
Rosenborg, Sweden
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Rosenborg, Sweden
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest months (with the lowest average wind speed) are July and August (12.5km/h).
Average humidity in December
Rosenborg, Sweden
- Average humidity in December: 88%
The months with the highest relative humidity are January, February, November and December (88%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Rosenborg, Sweden
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is July (44mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Rosenborg, Sweden
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in December
Rosenborg, Sweden
- Average snowfall in December: 62mm
The month with the highest snowfall is February (87mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Rosenborg, Sweden
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rosenborg, Sweden
- Average daylight in December: 6h and 18min
The month with the longest days is June (Average daylight: 18h and 24min).
The month with the shortest days is December (Average daylight: 6h and 18min).
- Average sunshine in December: 2h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 18min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in December
Rosenborg, Sweden
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is May (16.9 days).
The months with the least sunshine days are June and July (13.6 days).
Average UV index in December
Rosenborg, 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
Rosenborg, Sweden
- Average cloud cover in December: 65
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Rosenborg, Sweden
- Average visibility in December: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
