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
Weather in December
Temperature
With December's onset, the weather reveals a slight temperature decrease, transitioning from a fresh 10.1°C (50.2°F) in November to a chilly 7°C (44.6°F). December registers an average low temperature of 3.1°C (37.6°F) in Rollegem, Belgium, subtly lower than the daytime maximum.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
The wettest months in Rollegem are June and December, with an average 13mm (0.51") of rainfall.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 1.3 snowfall days, it receives 3mm (0.12") of snow. In Rollegem, Belgium, during the entire year, snow falls for 4.5 days and aggregates up to 15mm (0.59") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of December in Rollegem, sunrise is at 08:27 and sunset at 16:44. On the last day of the month, sunrise is at 08:48 and sunset at 16:51 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 Rollegem, Belgium. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Rollegem during December?
What are the most humid months in Rollegem?
What is the average humidity in December in Rollegem?
What is the rainiest month in Rollegem?
How much does it rain in Rollegem in December?
When does it start to snow in Rollegem?
What is the month with the shortest days in Rollegem?
What is the average length of the day in December in Rollegem?
What time are sunrise and sunset in December in Rollegem?
What is the month with the least sunshine in Rollegem?
How many hours of sunshine does Rollegem have in December?
What is the month with the lowest UV index in Rollegem?
How high is the UV index in December in Rollegem?
Average temperature in December
Rollegem, Belgium
- Average high temperature in December: 7°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Rollegem, Belgium
- Average pressure in December: 1016mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Rollegem, Belgium
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).
Average humidity in December
Rollegem, Belgium
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Rollegem, Belgium
- Average rainfall in December: 13mm
The wettest months (with the highest rainfall) are June and December (13mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in December
Rollegem, Belgium
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is June (9.3 days).
The month with the least rainy days is September (5.9 days).
Average snowfall in December
Rollegem, Belgium
- Average snowfall in December: 3mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Rollegem, Belgium
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rollegem, Belgium
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Rollegem, Belgium
- Average sunshine days in December: 18.7 days
The months with the most sunshine days are September and October (22.2 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in December
Rollegem, 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
Rollegem, Belgium
- Average cloud cover in December: 61
The months with the most cloud cover are January and December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Rollegem, 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).
Rollegem, Belgium
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