December weather forecastFinnsnes, Norway
December
Weather in December
December, the first month of the winter in Finnsnes, is also a subzero cold month, with an average temperature varying between -1.7°C (28.9°F) and -5°C (23°F).Temperature
December welcomes an average high-temperature of a subzero cold -1.7°C (28.9°F), not much different from the preceding month. Finnsnes sees a minor drop to an average minimum temperature of -5°C (23°F) during the night in the month of December.Humidity
In Finnsnes, the average relative humidity in December is 83%.Rainfall
In Finnsnes, in December, it is raining for 8.2 days, with typically 94mm (3.7") of accumulated precipitation. In Finnsnes, during the entire year, the rain falls for 151.1 days and collects up to 910mm (35.83") of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Finnsnes, in December, snow falls for 15.9 days, with typically accumulated 354mm (13.94") of snow. Throughout the year, there are 109.7 snowfall days, and 2349mm (92.48") of snow is accumulated.Daylight
June and December, with an average of 0h and 0min of daylight, are months with the shortest days.Sunshine
December has the least sunshine of the year, with an average of 0.4h of sunshine.UV index
February, March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 1 transforms into these recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Finnsnes, Norway
- Average high temperature in December: -1.7°C
The warmest month (with the highest average high temperature) is July (14°C).
The months with the lowest average high temperature are January and February (-3.7°C).
- Average low temperature in December: -5°C
The month with the highest average low temperature is July (8.8°C).
The coldest month (with the lowest average low temperature) is February (-7.8°C).
Average pressure in December
Finnsnes, Norway
- Average pressure in December: 1000.8mbar
The month with the highest atmospheric pressure is May (1013.9mbar).
The month with the lowest atmospheric pressure is December (1000.8mbar).
Average wind speed in December
Finnsnes, Norway
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is March (17.5km/h).
The calmest month (with the lowest average wind speed) is July (9.5km/h).
Average humidity in December
Finnsnes, Norway
- Average humidity in December: 83%
The month with the highest relative humidity is April (87%).
The months with the lowest relative humidity are June and July (79%).
Average rainfall in December
Finnsnes, Norway
- Average rainfall in December: 94mm
The wettest month (with the highest rainfall) is March (99mm).
The driest month (with the least rainfall) is July (50mm).
Average rainfall days in December
Finnsnes, Norway
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is September (18.8 days).
The month with the least rainy days is February (5.4 days).
Average snowfall in December
Finnsnes, Norway
- Average snowfall in December: 354mm
The month with the highest snowfall is March (485mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Finnsnes, Norway
- Average snowfall days in December: 15.9 days
The month with the highest number of snowfall days is March (21.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Finnsnes, Norway
- Average daylight in December: 0h and 0min
The month with the longest days is August (Average daylight: 17h and 48min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in December: 0h and 24min
The month with the most sunshine is August (Average sunshine: 8h and 0min).
The month with the least sunshine is December (Average sunshine: 0h and 24min).
Average sunshine days in December
Finnsnes, Norway
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is January (13.3 days).
The month with the least sunshine days is March (6.7 days).
Average UV index in December
Finnsnes, Norway
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are February, March, October, November and December (UV index 1).
Average cloud cover in December
Finnsnes, Norway
- Average cloud cover in December: 65
The month with the most cloud cover is March (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 57).
Average visibility in December
Finnsnes, Norway
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April and May (8km).
