December weather forecastRøros, Norway
December
Weather in December
December, the first month of the winter in Røros, is also a subzero cold month, with an average temperature fluctuating between -10.5°C (13.1°F) and -5.5°C (22.1°F).Temperature
Røros records a mild change in average high-temperature during December, easing from -2.5°C (27.5°F) in November to a still freezing cold -5.5°C (22.1°F). A consistent nighttime average temperature of -10.5°C (13.1°F) is maintained during December.Humidity
January through April and December, with an average relative humidity of 93%, are the most humid months.Rainfall
December is the month with the least rainfall. Rain falls for 4 days and accumulates 13mm (0.51") of precipitation.Snowfall
January through July, September through December are months with snowfall. In Røros, during December, snow falls for 16.4 days and regularly aggregates up to 67mm (2.64") of snow. Throughout the year, in Røros, there are 112.8 snowfall days, and 659mm (25.94") of snow is accumulated.Daylight
With an average of 5h and 6min of daylight, December has the shortest days of the year in Røros, Norway.On the first day of the month, sunrise is at 09:14 and sunset at 14:52. On the last day of December, sunrise is at 09:44 and sunset at 14:51 CET.
Sunshine
The month with the least sunshine is December, with an average of 1.3h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index in Røros. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The average daily UV index of 1 in December transforms into the following instructions:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Røros, Norway
- Average high temperature in December: -5.5°C
The warmest month (with the highest average high temperature) is July (15.3°C).
The month with the lowest average high temperature is January (-6.6°C).
- Average low temperature in December: -10.5°C
The month with the highest average low temperature is July (7.1°C).
The coldest month (with the lowest average low temperature) is January (-12.3°C).
Average pressure in December
Røros, Norway
- Average pressure in December: 1005.8mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).
Average wind speed in December
Røros, Norway
- Average wind speed in December: 15km/h
The windiest month (with the highest average wind speed) is January (15.8km/h).
The calmest months (with the lowest average wind speed) are April and August (12.7km/h).
Average humidity in December
Røros, Norway
- Average humidity in December: 93%
The months with the highest relative humidity are January, February, March, April and December (93%).
The month with the lowest relative humidity is June (74%).
Average rainfall in December
Røros, Norway
- Average rainfall in December: 13mm
The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is December (13mm).
Average rainfall days in December
Røros, Norway
- Average rainfall days in December: 4 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is January (3.5 days).
Average snowfall in December
Røros, Norway
- Average snowfall in December: 67mm
The month with the highest snowfall is February (94mm).
The month with the least snowfall is August (0mm).
Average snowfall days in December
Røros, Norway
- Average snowfall days in December: 16.4 days
The month with the highest number of snowfall days is December (16.4 days).
The month with the least snowfall days is August (0 days).
Average daylight in December /
Average sunshine in December
Røros, Norway
- Average daylight in December: 5h and 6min
The month with the longest days is June (Average daylight: 19h and 54min).
The month with the shortest days is December (Average daylight: 5h and 6min).
- Average sunshine in December: 1h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 1h and 18min).
Average sunshine days in December
Røros, Norway
- Average sunshine days in December: 14 days
The month with the most sunshine days is October (16.1 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in December
Røros, Norway
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Røros, Norway
- Average cloud cover in December: 69
The month with the most cloud cover is March (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 54).
Average visibility in December
Røros, Norway
- Average visibility in December: 7km
The months with the highest visibility are June, July, August and September (9km).
The month with the lowest visibility is April (6km).
