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
December
Weather in December
Temperature
With the onset of December, the average high-temperature stands at a still cold 2.5°C (36.5°F), closely aligned with November's 5.2°C (41.4°F). Heddeland reports an average low temperature of -0.4°C (31.3°F) in December, a minor decrease from the day's highs.Humidity
In Heddeland, the average relative humidity in December is 87%.Rainfall
The month with the most rainfall in Heddeland is December, when the rain falls for 14.2 days and typically aggregates up to 121mm (4.76") of precipitation.Snowfall
January through April, October through December are months with snowfall. In Heddeland, in December, snow falls for 9.2 days, with typically accumulated 175mm (6.89") of snow. Throughout the year, there are 50.2 snowfall days, and 981mm (38.62") of snow is accumulated.Daylight
December has the shortest days of the year in Heddeland, with an average of 6h and 36min of daylight.On the first day of December, sunrise is at 08:51 and sunset at 15:46. On the last day of the month, sunrise is at 09:16 and sunset at 15:49 CET.
Sunshine
December has the least sunshine of the year, with an average of 2.6h of sunshine.UV index
In Heddeland, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 2 translates into these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Heddeland in December?
What is the average humidity in December in Heddeland?
What is the rainiest month in Heddeland?
How many days does it rain in December in Heddeland?
How many days does it snow in December in Heddeland?
What is the month with the shortest days in Heddeland?
How many hours of daylight does Heddeland have in December?
When are sunrise and sunset in December in Heddeland?
What is the month with the least sunshine in Heddeland?
How long on average sun shines in December in Heddeland?
How high is the UV index in December in Heddeland?
Average temperature in December
Heddeland, Norway
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is February (1°C).
- Average low temperature in December: -0.4°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in December
Heddeland, Norway
- Average pressure in December: 1007.6mbar
The months with the highest atmospheric pressure are April and May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.6mbar).
Average wind speed in December
Heddeland, Norway
- Average wind speed in December: 18.3km/h
The windiest month (with the highest average wind speed) is January (18.9km/h).
The calmest months (with the lowest average wind speed) are July and August (13.9km/h).
Average humidity in December
Heddeland, Norway
- Average humidity in December: 87%
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in December
Heddeland, Norway
- Average rainfall in December: 121mm
The wettest month (with the highest rainfall) is December (121mm).
The driest month (with the least rainfall) is April (45mm).
Average rainfall days in December
Heddeland, Norway
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is October (19.5 days).
The month with the least rainy days is February (7.9 days).
Average snowfall in December
Heddeland, Norway
- Average snowfall in December: 175mm
The month with the highest snowfall is January (243mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in December
Heddeland, Norway
- Average snowfall days in December: 9.2 days
The month with the highest number of snowfall days is February (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Heddeland, Norway
- Average daylight in December: 6h and 4min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 36min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in December
Heddeland, Norway
- Average sunshine days in December: 9.6 days
The months with the most sunshine days are April and May (12.5 days).
The month with the least sunshine days is November (7.3 days).
Average UV index in December
Heddeland, 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 and February (UV index 1).
Average cloud cover in December
Heddeland, Norway
- Average cloud cover in December: 64
The months with the most cloud cover are January, February and November (Cloud cover 65).
The month with the least cloud cover is June (Cloud cover 39).
Average visibility in December
Heddeland, Norway
- Average visibility in December: 9km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and March (8km).
