December weather forecastTrysil, Norway
December
Weather in December
December, the first month of the winter in Trysil, is still a freezing cold month, with temperature in the range of an average low of -9.2°C (15.4°F) and an average high of -4.5°C (23.9°F).Temperature
December signifies a minor drop in average high-temperature, transitioning from -0.9°C (30.4°F) in November to a still subzero cold -4.5°C (23.9°F). Trysil reports an average low-temperature of -9.2°C (15.4°F) during the subtly cooler December nights.Humidity
The average relative humidity in December is 94%.Rainfall
In Trysil, in December, it is raining for 7.3 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 160.8 rainfall days, and 675mm (26.57") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. The month with the most snowfall in Trysil is December, when snow falls for 21.5 days and typically aggregates up to 337mm (13.27") of snow.Daylight
December has the shortest days of the year, with an average of 5h and 36min of daylight.On the first day of December, sunrise is at 08:57 and sunset at 15:02. On the last day of the month, sunrise is at 09:25 and sunset at 15:02 CET.
Sunshine
December has the least sunshine of the year, with an average of 1.4h of sunshine.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 1 in December translates into these instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trysil, Norway
- Average high temperature in December: -4.5°C
The warmest month (with the highest average high temperature) is July (17.7°C).
The month with the lowest average high temperature is January (-5.6°C).
- Average low temperature in December: -9.2°C
The month with the highest average low temperature is July (8.4°C).
The coldest month (with the lowest average low temperature) is January (-11.3°C).
Average pressure in December
Trysil, Norway
- Average pressure in December: 1007.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed in December
Trysil, Norway
- Average wind speed in December: 9.7km/h
The windiest month (with the highest average wind speed) is June (10.6km/h).
The calmest month (with the lowest average wind speed) is November (9.2km/h).
Average humidity in December
Trysil, Norway
- Average humidity in December: 94%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (72%).
Average rainfall in December
Trysil, Norway
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Trysil, Norway
- Average rainfall days in December: 7.3 days
The month with the highest number of rainy days is July (23.4 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in December
Trysil, Norway
- Average snowfall in December: 337mm
The month with the highest snowfall is December (337mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Trysil, Norway
- Average snowfall days in December: 21.5 days
The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Trysil, Norway
- Average daylight in December: 5h and 36min
The month with the longest days is June (Average daylight: 19h and 12min).
The month with the shortest days is December (Average daylight: 5h and 36min).
- Average sunshine in December: 1h and 24min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 24min).
Average sunshine days in December
Trysil, Norway
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is October (10.4 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in December
Trysil, Norway
- Average UV index in December: 1
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Trysil, Norway
- Average cloud cover in December: 68
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 51).
Average visibility in December
Trysil, Norway
- Average visibility in December: 6km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January and February (5km).
