Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The start of December involves a subtle temperature drop, shifting from a wintry 2.7°C (36.9°F) in November to a freezing cold -1.5°C (29.3°F). Geithus consistently logs a low temperature averaging -5.1°C (22.8°F) during December, a modest drop from daytime temperatures.Humidity
In December, the average relative humidity is 87%.Rainfall
In December, in Geithus, the rain falls for 7.5 days. Throughout December, 28mm (1.1") of precipitation is accumulated. In Geithus, during the entire year, the rain falls for 123.4 days and collects up to 384mm (15.12") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Geithus, Norway, in December, during 7.9 snowfall days, 105mm (4.13") of snow is typically accumulated. In Geithus, during the entire year, snow falls for 44.9 days and aggregates up to 505mm (19.88") of snow.Daylight
With an average of 6h and 6min of daylight, December has the shortest days of the year.On the first day of December in Geithus, sunrise is at 08:55 and sunset at 15:23. On the last day of the month, sunrise is at 09:21 and sunset at 15:24 CET.
Sunshine
The months with the least sunshine in Geithus are January and December, with an average of 3.4h of sunshine.UV index
In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Geithus?
What is the average humidity in December in Geithus?
How much does it rain in Geithus in December?
How much does it snow in Geithus in December?
What is the month with the shortest days in Geithus?
What is the average length of the day in December in Geithus?
What time are sunrise and sunset in December in Geithus?
What is the month with the least sunshine in Geithus?
How long on average sun shines in December in Geithus?
How high is the UV index in December in Geithus?
Average temperature in December
Geithus, Norway
- Average high temperature in December: -1.5°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is January (-2.4°C).
- Average low temperature in December: -5.1°C
The month with the highest average low temperature is July (10.6°C).
The coldest months (with the lowest average low temperature) are January and February (-7.2°C).
Average pressure in December
Geithus, Norway
- Average pressure in December: 1008mbar
The month with the highest atmospheric pressure is April (1014.5mbar).
The month with the lowest atmospheric pressure is December (1008mbar).
Average wind speed in December
Geithus, Norway
- Average wind speed in December: 10.6km/h
The windiest months (with the highest average wind speed) are January and December (10.6km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Geithus, Norway
- Average humidity in December: 87%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Geithus, Norway
- Average rainfall in December: 28mm
The wettest months (with the highest rainfall) are July and November (42mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Geithus, Norway
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is July (15.2 days).
The months with the least rainy days are January and February (4.8 days).
Average snowfall in December
Geithus, Norway
- Average snowfall in December: 105mm
The month with the highest snowfall is March (113mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Geithus, Norway
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Geithus, Norway
- Average daylight in December: 6h and 1min
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 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 24min).
Average sunshine days in December
Geithus, Norway
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is April (19.1 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in December
Geithus, Norway
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in December
Geithus, Norway
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is June (Cloud cover 43).
Average visibility in December
Geithus, Norway
- Average visibility in December: 8km
The months with the highest visibility are April, May, June and July (9km).
The months with the lowest visibility are January, February and March (7km).
Geithus, Norway
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