December weather forecastHjelmo, Norway
December
Weather in December
December, the first month of the winter in Hjelmo, is also a wintry month, with an average temperature varying between 5.8°C (42.4°F) and 4°C (39.2°F).Temperature
December's commencement is accompanied by an average high-temperature of an icy 5.8°C (42.4°F), diverging marginally from November's 7.9°C (46.2°F). Hjelmo's nighttime temperatures in December reveal a minimal variation from the daytime highs, averaging at a still wintry 4°C (39.2°F).Humidity
In December, the average relative humidity is 75%.Rainfall
In December, in Hjelmo, the rain falls for 22.5 days. Throughout December, 172mm (6.77") of precipitation is accumulated. Throughout the year, there are 229.7 rainfall days, and 1406mm (55.35") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In December, in Hjelmo, it is snowing for 3.5 days. Throughout December, 25mm (0.98") of snow is accumulated. In Hjelmo, during the entire year, snow falls for 23.7 days and aggregates up to 186mm (7.32") of snow.Daylight
December has the shortest days of the year, with an average of 5h and 54min of daylight.On the first day of the month, sunrise is at 09:19 and sunset at 15:39. On the last day of December, in Hjelmo, sunrise is at 09:46 and sunset at 15:40 CET.
Sunshine
The months with the least sunshine in Hjelmo are January and December, with an average of 2.2h of sunshine.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 reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
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 intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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 36min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days in December
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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
Hjelmo, 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).
