December weather forecastOppum, Belgium
December
Weather in December
The first month of the winter, December, is also a frosty month in Oppum, Belgium, with an average temperature ranging between max 6.2°C (43.2°F) and min 2.3°C (36.1°F).Temperature
December ushers in a minor alteration in Oppum's climate, with the average high-temperature moving from November's frosty 9.7°C (49.5°F) to a still chilly 6.2°C (43.2°F). During December, Oppum perceives a slight decrease in temperature from daytime highs, settling at an average low of 2.3°C (36.1°F).Humidity
The most humid month in Oppum, Belgium, is December, with an average relative humidity of 87%.Rainfall
December is the month with the most rainfall. Rain falls for 16.9 days and accumulates 52mm (2.05") of precipitation.Snowfall
January through March, November and December are months with snowfall in Oppum, Belgium. The months with the most snowfall are January and December, with an average 27mm (1.06") of accumulated snow.Daylight
The month with the shortest days in Oppum is December, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:20 and sunset at 16:36. On the last day of the month, sunrise is at 08:42 and sunset at 16:43 CET.
Sunshine
The month with the least sunshine is December, with an average of 3.6h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Oppum. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 2 during December translates into the following directions:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Oppum, Belgium
- Average high temperature in December: 6.2°C
The warmest months (with the highest average high temperature) are July and August (23.2°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Oppum, Belgium
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in December
Oppum, Belgium
- Average wind speed in December: 17.5km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Oppum, Belgium
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Oppum, Belgium
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Oppum, Belgium
- Average rainfall days in December: 16.9 days
The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and April (12.5 days).
Average snowfall in December
Oppum, Belgium
- Average snowfall in December: 27mm
The months with the highest snowfall are January and December (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Oppum, Belgium
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Oppum, Belgium
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Oppum, Belgium
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Oppum, Belgium
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Oppum, Belgium
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Oppum, Belgium
- 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).





