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
December's weather records an average high-temperature of an icy 5.8°C (42.4°F), showing little deviation from November. The temperature during December sees a subtle transition from day to night, averaging a low of 4°C (39.2°F).Humidity
In Mongstad, Norway, the average relative humidity in December is 75%.Rainfall
In December, in Mongstad, the rain falls for 22.5 days. Throughout December, 172mm (6.77") of precipitation is accumulated. Throughout the year, in Mongstad, there are 229.7 rainfall days, and 1406mm (55.35") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Mongstad. In December, it is snowing for 3.5 days. Throughout December, 25mm (0.98") of snow is accumulated. Throughout the year, in Mongstad, Norway, there are 23.7 snowfall days, and 186mm (7.32") of snow is accumulated.Daylight
The month with the shortest days in Mongstad, Norway, is December, with an average of 5h and 48min of daylight.On the first day of December, sunrise is at 09:22 and sunset at 15:35. On the last day of the month, sunrise is at 09:49 and sunset at 15:36 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 2.2h of sunshine.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Enhance your sun protection with tightly woven, yet airy clothing. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is December in Mongstad?
What is the average humidity in December in Mongstad?
How much does it rain in Mongstad in December?
How many days does it snow in December in Mongstad?
What is the month with the shortest days in Mongstad?
How many hours of daylight does Mongstad have in December?
When are sunrise and sunset in December in Mongstad?
What is the month with the least sunshine in Mongstad?
How many hours of sunshine does Mongstad have in December?
When is the lowest UV index in Mongstad?
What is the UV index reading in December in Mongstad?
Average temperature in December
Mongstad, Norway
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is August (15.7°C).
The month with the lowest average high temperature is February (4.3°C).
- Average low temperature in December: 4°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in December
Mongstad, Norway
- Average pressure in December: 1005mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1005mbar).
Average wind speed in December
Mongstad, Norway
- Average wind speed in December: 29.1km/h
The windiest month (with the highest average wind speed) is January (29.5km/h).
The calmest month (with the lowest average wind speed) is July (18.5km/h).
Average humidity in December
Mongstad, Norway
- Average humidity in December: 75%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (73%).
Average rainfall in December
Mongstad, Norway
- Average rainfall in December: 172mm
The wettest month (with the highest rainfall) is October (178mm).
The driest month (with the least rainfall) is June (56mm).
Average rainfall days in December
Mongstad, Norway
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is December (22.5 days).
The month with the least rainy days is June (14.7 days).
Average snowfall in December
Mongstad, Norway
- Average snowfall in December: 25mm
The month with the highest snowfall is February (51mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Mongstad, Norway
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mongstad, Norway
- Average daylight in December: 5h and 5min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in December: 2h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in December
Mongstad, Norway
- Average sunshine days in December: 5.4 days
The month with the most sunshine days is June (13.5 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in December
Mongstad, Norway
- Average UV index in December: 2
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, March, October, November and December (UV index 2).
Average cloud cover in December
Mongstad, Norway
- Average cloud cover in December: 68
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in December
Mongstad, Norway
- Average visibility in December: 9km
The months with the highest visibility are May, June, July and August (10km).
The months with the lowest visibility are January, February, March, April, September, October, November and December (9km).
Mongstad, Norway
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