December weather forecastHellestø, Norway
December
Weather in December
December, the first month of the winter in Hellestø, is also an icy month, with an average temperature ranging between max 5.6°C (42.1°F) and min 3.4°C (38.1°F).Temperature
As Hellestø, Norway, steps into December, the average high-temperature is measured at an icy 5.6°C (42.1°F), displaying minor differences from November's 7.9°C (46.2°F). The December average low temperature in Hellestø, marginally lower than the daytime high, records at a still wintry 3.4°C (38.1°F).Humidity
The average relative humidity in December in Hellestø, Norway, is 78%.Rainfall
December is the month with the most rainfall in Hellestø, Norway. Rain falls for 21.5 days and accumulates 130mm (5.12") of precipitation.Snowfall
Months with snowfall in Hellestø are January through April, November and December. In Hellestø, in December, during 3.1 snowfall days, 29mm (1.14") of snow is typically accumulated. Throughout the year, there are 17.8 snowfall days, and 115mm (4.53") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 6h and 24min of daylight.On the first day of December in Hellestø, sunrise is at 09:04 and sunset at 15:49. On the last day of the month, sunrise is at 09:29 and sunset at 15:52 CET.
Sunshine
With an average of 2.4h of sunshine, December has the least sunshine of the year in Hellestø.UV index
January through March, November and 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 vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hellestø, Norway
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (16.3°C).
The month with the lowest average high temperature is February (3.7°C).
- Average low temperature in December: 3.4°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in December
Hellestø, Norway
- Average pressure in December: 1006.7mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1006.7mbar).
Average wind speed in December
Hellestø, Norway
- Average wind speed in December: 26.3km/h
The windiest month (with the highest average wind speed) is January (27.4km/h).
The calmest months (with the lowest average wind speed) are June and July (17.2km/h).
Average humidity in December
Hellestø, Norway
- Average humidity in December: 78%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are October and November (76%).
Average rainfall in December
Hellestø, Norway
- Average rainfall in December: 130mm
The wettest month (with the highest rainfall) is December (130mm).
The driest month (with the least rainfall) is June (43mm).
Average rainfall days in December
Hellestø, Norway
- Average rainfall days in December: 21.5 days
The month with the highest number of rainy days is December (21.5 days).
The month with the least rainy days is June (13.3 days).
Average snowfall in December
Hellestø, Norway
- Average snowfall in December: 29mm
The month with the highest snowfall is March (30mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Hellestø, Norway
- Average snowfall days in December: 3.1 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hellestø, Norway
- Average daylight in December: 6h and 24min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in December: 2h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in December
Hellestø, Norway
- Average sunshine days in December: 5.8 days
The month with the most sunshine days is June (14.4 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in December
Hellestø, 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, November and December (UV index 2).
Average cloud cover in December
Hellestø, Norway
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The month with the least cloud cover is May (Cloud cover 44).
Average visibility in December
Hellestø, Norway
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July and August (10km).
The months with the lowest visibility are January, February, March, September, October, November and December (9km).
