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
The start of December involves a subtle temperature drop, shifting from a cool 10°C (50°F) in November to a chilly 6.5°C (43.7°F). Throughout December, Waarloos reports a steady low-temperature average of 2.8°C (37°F), slightly lower than its daytime counterpart.Humidity
The most humid month is December, with an average relative humidity of 87%.Rainfall
In Waarloos, in December, it is raining for 10.6 days, with typically 16mm (0.63") of accumulated precipitation. Throughout the year, there are 119.3 rainfall days, and 173mm (6.81") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Waarloos, Belgium, in December, snow falls for 1.7 days, with typically accumulated 8mm (0.31") of snow. In Waarloos, during the entire year, snow falls for 8 days and aggregates up to 28mm (1.1") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Waarloos.On the first day of December in Waarloos, sunrise is at 08:24 and sunset at 16:38. On the last day of the month, sunrise is at 08:45 and sunset at 16:45 CET.
Sunshine
The month with the least sunshine in Waarloos is December, with an average of 3.4h 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 Waarloos. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. To protect against the Sun's most potent rays, avoid direct exposure around midday. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Frequently asked questions
How cold does it get in Waarloos in December?
What is the most humid month in Waarloos?
What is the average humidity in December in Waarloos?
How much does it rain in Waarloos in December?
How much does it snow in Waarloos in December?
What is the month with the shortest days in Waarloos?
How many hours of daylight does Waarloos have in December?
What time are sunrise and sunset in December in Waarloos?
What is the month with the least sunshine in Waarloos?
How many hours of sunshine does Waarloos have in December?
When is the lowest UV index in Waarloos?
What is the UV index reading in December in Waarloos?
Average temperature in December
Waarloos, Belgium
- Average high temperature in December: 6.5°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).
Average pressure in December
Waarloos, Belgium
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Waarloos, Belgium
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is December (17.8km/h).
The calmest month (with the lowest average wind speed) is August (11.9km/h).
Average humidity in December
Waarloos, Belgium
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in December
Waarloos, Belgium
- Average rainfall in December: 16mm
The wettest month (with the highest rainfall) is June (19mm).
The driest month (with the least rainfall) is April (9mm).
Average rainfall days in December
Waarloos, Belgium
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in December
Waarloos, Belgium
- Average snowfall in December: 8mm
The month with the highest snowfall is January (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Waarloos, Belgium
- Average snowfall days in December: 1.7 days
The month with the highest number of snowfall days is January (2.5 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
Waarloos, 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 2min
The months with the most sunshine are June and July (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Waarloos, Belgium
- Average sunshine days in December: 14.6 days
The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is June (14.3 days).
Average UV index in December
Waarloos, 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
Waarloos, Belgium
- Average cloud cover in December: 64
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and August (Cloud cover 43).
Average visibility in December
Waarloos, 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).
Waarloos, Belgium
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