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
A minor decrease in the average high-temperature is observed during December, shifting from -0.5°C (31.1°F) in November to a still freezing cold -3.5°C (25.7°F). Gartland observes an average low-temperature of -7.6°C (18.3°F) during the slightly cooler nights of December.Humidity
In December, the average relative humidity is 92%.Rainfall
In Gartland, in December, during 10.5 rainfall days, 105mm (4.13") of precipitation is typically accumulated. In Gartland, Norway, during the entire year, the rain falls for 158.9 days and collects up to 887mm (34.92") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Gartland, in December, during 20.1 snowfall days, 421mm (16.57") of snow is typically accumulated. Throughout the year, in Gartland, there are 111.8 snowfall days, and 2283mm (89.88") of snow is accumulated.Daylight
With an average of 4h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 09:34 and sunset at 14:24. On the last day of December, in Gartland, sunrise is at 10:08 and sunset at 14:18 CET.
Sunshine
With an average of 1.1h of sunshine, December has the least sunshine of the year.UV index
January through March, October through December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: During December, 1 as the daily maximum UV index converts into the following advice:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Gartland in December?
What is the average humidity in December in Gartland?
How many days does it rain in December in Gartland?
How many days does it snow in December in Gartland?
What is the month with the shortest days in Gartland?
What is the average length of the day in December in Gartland?
What time are sunrise and sunset in December in Gartland?
What is the month with the least sunshine in Gartland?
How long on average sun shines in December in Gartland?
What is the month with the lowest UV index in Gartland?
How high is the UV index in December in Gartland?
Average temperature in December
Gartland, Norway
- Average high temperature in December: -3.5°C
The warmest month (with the highest average high temperature) is July (17.1°C).
The month with the lowest average high temperature is January (-4.5°C).
- Average low temperature in December: -7.6°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 (-9.6°C).
Average pressure in December
Gartland, Norway
- Average pressure in December: 1003.5mbar
The month with the highest atmospheric pressure is May (1014.5mbar).
The month with the lowest atmospheric pressure is December (1003.5mbar).
Average wind speed in December
Gartland, Norway
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is January (11.8km/h).
The calmest month (with the lowest average wind speed) is August (8.4km/h).
Average humidity in December
Gartland, Norway
- Average humidity in December: 92%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is June (74%).
Average rainfall in December
Gartland, Norway
- Average rainfall in December: 105mm
The wettest month (with the highest rainfall) is March (112mm).
The driest month (with the least rainfall) is July (41mm).
Average rainfall days in December
Gartland, Norway
- Average rainfall days in December: 10.5 days
The month with the highest number of rainy days is September (16.5 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Gartland, Norway
- Average snowfall in December: 421mm
The month with the highest snowfall is March (470mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Gartland, Norway
- Average snowfall days in December: 20.1 days
The month with the highest number of snowfall days is March (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gartland, Norway
- Average daylight in December: 4h and 1min
The month with the longest days is June (Average daylight: 21h and 12min).
The month with the shortest days is December (Average daylight: 4h and 12min).
- Average sunshine in December: 1h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 6min).
Average sunshine days in December
Gartland, Norway
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is March (6.3 days).
Average UV index in December
Gartland, Norway
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in December
Gartland, Norway
- Average cloud cover in December: 69
The month with the most cloud cover is March (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 58).
Average visibility in December
Gartland, Norway
- Average visibility in December: 6km
The month with the highest visibility is June (9km).
The months with the lowest visibility are January, February, March, April and December (6km).
Gartland, Norway
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