December weather forecastMaillen, Belgium
December
Weather in December
December, the first month of the winter in Maillen, is still a cold month, with an average temperature varying between 5.6°C (42.1°F) and 1.6°C (34.9°F).Temperature
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a chilly 9°C (48.2°F) in November to a cold 5.6°C (42.1°F). Maillen, in December, registers a nighttime average temperature of 1.6°C (34.9°F).Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
December is the month with the most rainfall in Maillen. Rain falls for 15.9 days and accumulates 56mm (2.2") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In December, it is snowing for 2.7 days. Throughout December, 24mm (0.94") of snow is accumulated. Throughout the year, there are 13.7 snowfall days, and 108mm (4.25") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Maillen.On the first day of the month, sunrise is at 08:19 and sunset at 16:39. On the last day of December, in Maillen, sunrise is at 08:40 and sunset at 16:46 CET.
Sunshine
With an average of 3.5h of sunshine, December has the least sunshine of the year in Maillen.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Maillen. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Maillen, Belgium
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in December
Maillen, Belgium
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Maillen, Belgium
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Maillen, Belgium
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Maillen, Belgium
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Maillen, Belgium
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (12 days).
Average snowfall in December
Maillen, Belgium
- Average snowfall in December: 24mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Maillen, Belgium
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is January (4.5 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
Maillen, Belgium
- Average daylight in December: 8h and 6min
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 6min).
- Average sunshine in December: 3h and 30min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Maillen, Belgium
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in December
Maillen, Belgium
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Maillen, Belgium
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Maillen, Belgium
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August and October (9km).
The months with the lowest visibility are January, September, November and December (8km).
