December weather forecastHetlevik, Norway
December
Weather in December
December, the first month of the winter in Hetlevik, is also an icy month, with an average temperature ranging between min 2.1°C (35.8°F) and max 4.4°C (39.9°F).Temperature
Hetlevik commences December with an average high-temperature of a cold 4.4°C (39.9°F), maintaining a close resemblance to the previous month. Throughout December nights, Hetlevik records a consistent low-temperature averaging a still wintry 2.1°C (35.8°F).Humidity
The average relative humidity in December is 78%.Rainfall
In Hetlevik, in December, during 21.8 rainfall days, 198mm (7.8") of precipitation is typically accumulated. Throughout the year, there are 227.1 rainfall days, and 1594mm (62.76") of precipitation is accumulated.Snowfall
Months with snowfall in Hetlevik are January through May, October through December. In December, it is snowing for 7 days. Throughout December, 109mm (4.29") of snow is accumulated. In Hetlevik, Norway, during the entire year, snow falls for 36.1 days and aggregates up to 473mm (18.62") of snow.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 09:18 and sunset at 15:38. On the last day of December, in Hetlevik, sunrise is at 09:45 and sunset at 15:39 CET.
Sunshine
With an average of 2.2h of sunshine, December has the least sunshine of the year in Hetlevik.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 in December translates into these instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hetlevik, Norway
- Average high temperature in December: 4.4°C
The warmest month (with the highest average high temperature) is August (16.1°C).
The month with the lowest average high temperature is January (2.8°C).
- Average low temperature in December: 2.1°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (0°C).
Average pressure in December
Hetlevik, Norway
- Average pressure in December: 1005.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1005.8mbar).
Average wind speed in December
Hetlevik, Norway
- Average wind speed in December: 21.1km/h
The windiest months (with the highest average wind speed) are January and December (21.1km/h).
The calmest month (with the lowest average wind speed) is June (13.6km/h).
Average humidity in December
Hetlevik, Norway
- Average humidity in December: 78%
The month with the highest relative humidity is March (81%).
The months with the lowest relative humidity are May and October (75%).
Average rainfall in December
Hetlevik, Norway
- Average rainfall in December: 198mm
The wettest month (with the highest rainfall) is October (201mm).
The driest month (with the least rainfall) is April (73mm).
Average rainfall days in December
Hetlevik, Norway
- Average rainfall days in December: 21.8 days
The month with the highest number of rainy days is September (22.3 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in December
Hetlevik, Norway
- Average snowfall in December: 109mm
The month with the highest snowfall is January (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hetlevik, Norway
- Average snowfall days in December: 7 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hetlevik, 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: 2h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 12min).
Average sunshine days in December
Hetlevik, Norway
- Average sunshine days in December: 5.4 days
The month with the most sunshine days is May (12 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in December
Hetlevik, Norway
- Average UV index in December: 2
The months with the highest UV index are 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
Hetlevik, Norway
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in December
Hetlevik, Norway
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
