December weather forecastHervik, Norway
December
Weather in December
December, the first month of the winter in Hervik, is also an icy month, with an average temperature fluctuating between 3.5°C (38.3°F) and 5.7°C (42.3°F).Temperature
The introduction of December sees an average high-temperature of a wintry 5.7°C (42.3°F), hardly deviating from November. Hervik's December nights exhibit a subtle drop in temperature, averaging at a still icy 3.5°C (38.3°F), closely aligned with the daytime highs.Humidity
The average relative humidity in December is 78%.Rainfall
In December, in Hervik, the rain falls for 21.8 days. Throughout December, 155mm (6.1") of precipitation is accumulated. In Hervik, during the entire year, the rain falls for 220.4 days and collects up to 1300mm (51.18") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hervik, in December, snow falls for 4 days, with typically accumulated 42mm (1.65") of snow. Throughout the year, there are 22 snowfall days, and 213mm (8.39") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 6h and 12min of daylight.On the first day of the month, sunrise is at 09:07 and sunset at 15:45. On the last day of December, sunrise is at 09:33 and sunset at 15:47 CET.
Sunshine
The month with the least sunshine in Hervik is December, with an average of 2.1h of sunshine.UV index
In Hervik, Norway, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hervik, Norway
- Average high temperature in December: 5.7°C
The warmest month (with the highest average high temperature) is August (16.5°C).
The month with the lowest average high temperature is February (4.1°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (2.1°C).
Average pressure in December
Hervik, Norway
- Average pressure in December: 1006.3mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1006.3mbar).
Average wind speed in December
Hervik, Norway
- Average wind speed in December: 26.1km/h
The windiest month (with the highest average wind speed) is January (26.7km/h).
The calmest months (with the lowest average wind speed) are June and July (17.5km/h).
Average humidity in December
Hervik, Norway
- Average humidity in December: 78%
The month with the highest relative humidity is July (81%).
The months with the lowest relative humidity are May, October and November (76%).
Average rainfall in December
Hervik, Norway
- Average rainfall in December: 155mm
The wettest month (with the highest rainfall) is October (158mm).
The driest month (with the least rainfall) is April (58mm).
Average rainfall days in December
Hervik, Norway
- Average rainfall days in December: 21.8 days
The month with the highest number of rainy days is December (21.8 days).
The month with the least rainy days is June (14.6 days).
Average snowfall in December
Hervik, Norway
- Average snowfall in December: 42mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Hervik, Norway
- Average snowfall days in December: 4 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hervik, Norway
- Average daylight in December: 6h and 12min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in December: 2h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average sunshine days in December
Hervik, Norway
- Average sunshine days in December: 6.2 days
The month with the most sunshine days is June (13.7 days).
The month with the least sunshine days is December (6.2 days).
Average UV index in December
Hervik, Norway
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Hervik, Norway
- Average cloud cover in December: 69
The month with the most cloud cover is December (Cloud cover 69).
The month with the least cloud cover is May (Cloud cover 47).
Average visibility in December
Hervik, Norway
- Average visibility in December: 9km
The months with the highest visibility are May, June and August (10km).
The months with the lowest visibility are January, February, March, April, July, September, October, November and December (9km).
