December weather forecastGran, Norway
December
Weather in December
December, the first month of the winter in Gran, is also a subzero cold month, with an average temperature fluctuating between -2.9°C (26.8°F) and -6.5°C (20.3°F).Temperature
With the onset of December, Gran experiences a modest temperature adjustment, with the average high-temperature gently receding from a cold 1.3°C (34.3°F) in November to a freezing cold -2.9°C (26.8°F). December nights experience a minor temperature downturn to a still subzero cold -6.5°C (20.3°F).Humidity
In December, the average relative humidity is 90%.Rainfall
In Gran, in December, it is raining for 7.5 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 136.4 rainfall days, and 628mm (24.72") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Gran, in December, during 11.7 snowfall days, 231mm (9.09") of snow is typically accumulated. Throughout the year, there are 69.6 snowfall days, and 1342mm (52.83") of snow is accumulated.Daylight
With an average of 5h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:56 and sunset at 15:17. On the last day of December, sunrise is at 09:23 and sunset at 15:18 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.3h of sunshine.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Gran, Norway
- Average high temperature in December: -2.9°C
The warmest month (with the highest average high temperature) is July (20.1°C).
The month with the lowest average high temperature is January (-3.8°C).
- Average low temperature in December: -6.5°C
The month with the highest average low temperature is July (10.1°C).
The coldest month (with the lowest average low temperature) is February (-8.8°C).
Average pressure in December
Gran, Norway
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is April (1014.6mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Gran, Norway
- Average wind speed in December: 8.1km/h
The windiest month (with the highest average wind speed) is May (8.5km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).
Average humidity in December
Gran, Norway
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Gran, Norway
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is July (73mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Gran, Norway
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Gran, Norway
- Average snowfall in December: 231mm
The month with the highest snowfall is January (295mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gran, Norway
- Average snowfall days in December: 11.7 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gran, Norway
- Average daylight in December: 5h and 54min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 18min).
Average sunshine days in December
Gran, Norway
- Average sunshine days in December: 15.5 days
The months with the most sunshine days are March and October (16 days).
The month with the least sunshine days is July (9 days).
Average UV index in December
Gran, Norway
- Average UV index in December: 1
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 and December (UV index 1).
Average cloud cover in December
Gran, Norway
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is June (Cloud cover 46).
Average visibility in December
Gran, Norway
- Average visibility in December: 7km
The months with the highest visibility are May and June (9km).
The months with the lowest visibility are January, February and March (6km).
