December weather forecastTysnes, Norway
December
Weather in December
The first month of the winter, December, is still a cold month in Tysnes, Norway, with an average temperature varying between 4.6°C (40.3°F) and 2.5°C (36.5°F).Temperature
The average high-temperature during December is a cold 4.6°C (40.3°F), almost matching the conditions of the preceding month. The low temperature average in Tysnes, Norway, during December reflects a slight decrease to 2.5°C (36.5°F) from the day's peak.Humidity
The average relative humidity in December in Tysnes is 78%.Rainfall
The month with the most rainfall is December, when the rain falls for 21.9 days and typically aggregates up to 189mm (7.44") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Tysnes, in December, snow falls for 5.4 days, with typically accumulated 65mm (2.56") of snow. Throughout the year, in Tysnes, there are 28.3 snowfall days, and 329mm (12.95") of snow is accumulated.Daylight
With an average of 6h and 0min of daylight, December has the shortest days of the year in Tysnes.On the first day of the month, sunrise is at 09:14 and sunset at 15:40. On the last day of December, in Tysnes, sunrise is at 09:40 and sunset at 15:41 CET.
Sunshine
December has the least sunshine of the year in Tysnes, with an average of 2.3h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Tysnes, Norway. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the UV index of 2 transforms into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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
Tysnes, Norway
- Average high temperature in December: 4.6°C
The warmest month (with the highest average high temperature) is August (16.7°C).
The months with the lowest average high temperature are January and February (3.4°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in December
Tysnes, Norway
- Average pressure in December: 1006.2mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006.2mbar).
Average wind speed in December
Tysnes, Norway
- Average wind speed in December: 21.2km/h
The windiest month (with the highest average wind speed) is January (21.3km/h).
The calmest months (with the lowest average wind speed) are June and July (13.9km/h).
Average humidity in December
Tysnes, Norway
- Average humidity in December: 78%
The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Tysnes, Norway
- Average rainfall in December: 189mm
The wettest month (with the highest rainfall) is December (189mm).
The driest month (with the least rainfall) is April (65mm).
Average rainfall days in December
Tysnes, Norway
- Average rainfall days in December: 21.9 days
The month with the highest number of rainy days is December (21.9 days).
The month with the least rainy days is June (14.5 days).
Average snowfall in December
Tysnes, Norway
- Average snowfall in December: 65mm
The month with the highest snowfall is January (101mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Tysnes, Norway
- Average snowfall days in December: 5.4 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tysnes, Norway
- Average daylight in December: 6h and 0min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in December: 2h and 18min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in December
Tysnes, Norway
- Average sunshine days in December: 6.2 days
The month with the most sunshine days is June (14.6 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in December
Tysnes, Norway
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Tysnes, Norway
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in December
Tysnes, Norway
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
