December weather forecastLunner, Norway
December
Weather in December
December, the first month of the winter in Lunner, is also a subzero cold month, with temperature in the range of an average low of -6.5°C (20.3°F) and an average high of -2.9°C (26.8°F).Temperature
The commencement of December indicates a gentle shift in the average high-temperature, receding from November's cold 1.3°C (34.3°F) to a freezing cold -2.9°C (26.8°F). During December, Lunner's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of -6.5°C (20.3°F).Humidity
In Lunner, Norway, the average relative humidity in December is 90%.Rainfall
In Lunner, 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 Lunner, during December, snow falls for 11.7 days and regularly aggregates up to 231mm (9.09") of snow. Throughout the year, there are 69.6 snowfall days, and 1342mm (52.83") of snow is accumulated.Daylight
The month with the shortest days in Lunner is December, with an average of 5h and 54min of daylight.On the first day of December, sunrise is at 08:56 and sunset at 15:17. On the last day of the month, sunrise is at 09:22 and sunset at 15:18 CET.
Sunshine
January and December, with an average of 3.3h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index in Lunner are January, February and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 1 during December translates into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, Norway
- Average daylight in December: 5h and 54min
The month with the longest days is June (Average daylight: 18h and 48min).
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
Lunner, 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
Lunner, 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
Lunner, 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
Lunner, 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).
