December weather forecastDilbeek, Belgium
December
Weather in December
December marks the onset of winter in Dilbeek, bringing along temperatures that can drop to as low as 2.4°C (36.3°F). The city experiences snowfall of 36mm (1.42"), adding a festive cheer to the holiday season. The shortened daylight hours and chilly temperatures often result in residents spending more time indoors. However, despite the winter cold, the city's charm remains undeterred, wrapped in white snow, aglow with Christmas lights. December serves as a cold end to the year but one that is filled with warmth from the holiday festivities.Temperature
December's arrival subtly correlates with a reduction in the average high-temperature, down from a frosty 9.7°C (49.5°F) in November to a still chilly 6.3°C (43.3°F). In Dilbeek, December nights maintain a consistent temperature, with an average low of 2.4°C (36.3°F).Humidity
With an average relative humidity of 88%, December is the most humid month in Dilbeek.Rainfall
The month with the most rainfall in Dilbeek is December, when the rain falls for 18.2 days and typically aggregates up to 60mm (2.36") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Dilbeek, in December, during 3.4 snowfall days, 36mm (1.42") of snow is typically accumulated. In Dilbeek, during the entire year, snow falls for 16.4 days and aggregates up to 133mm (5.24") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 08:23 and sunset at 16:40. On the last day of December, in Dilbeek, Belgium, sunrise is at 08:45 and sunset at 16:47 CET.
Sunshine
With an average of 3.8h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dilbeek, Belgium
- Average high temperature in December: 6.3°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (1.1°C).
Average pressure in December
Dilbeek, Belgium
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).
Average wind speed in December
Dilbeek, Belgium
- Average wind speed in December: 18km/h
The windiest month (with the highest average wind speed) is December (18km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in December
Dilbeek, Belgium
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are April, July and August (75%).
Average rainfall in December
Dilbeek, Belgium
- Average rainfall in December: 60mm
The wettest month (with the highest rainfall) is December (60mm).
The driest month (with the least rainfall) is April (27mm).
Average rainfall days in December
Dilbeek, Belgium
- Average rainfall days in December: 18.2 days
The months with the highest number of rainy days are May and July (18.8 days).
The months with the least rainy days are February and September (13.7 days).
Average snowfall in December
Dilbeek, Belgium
- Average snowfall in December: 36mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Dilbeek, Belgium
- Average snowfall days in December: 3.4 days
The month with the highest number of snowfall days is February (5.2 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
Dilbeek, 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 48min
The month with the most sunshine is July (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in December
Dilbeek, Belgium
- Average sunshine days in December: 8.9 days
The month with the most sunshine days is March (12.5 days).
The month with the least sunshine days is June (8.3 days).
Average UV index in December
Dilbeek, 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
Dilbeek, Belgium
- Average cloud cover in December: 62
The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Dilbeek, Belgium
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
