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
A minor decrease in the average high-temperature is observed during December, shifting from a chilly 8.4°C (47.1°F) in November to a cold 4.7°C (40.5°F). During December, Lontzen's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 0.7°C (33.3°F).Humidity
The months with the highest humidity in Lontzen are January and December, with an average relative humidity of 90%.Rainfall
December is the month with the most rainfall in Lontzen, Belgium. Rain falls for 14.9 days and accumulates 64mm (2.52") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Lontzen, during December, snow falls for 5.6 days and regularly aggregates up to 52mm (2.05") of snow. In Lontzen, during the entire year, snow falls for 28 days and aggregates up to 235mm (9.25") of snow.Daylight
The month with the shortest days in Lontzen is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:16 and sunset at 16:34. On the last day of the month, sunrise is at 08:37 and sunset at 16:40 CET.
Sunshine
December has the least sunshine of the year in Lontzen, Belgium, with an average of 3.4h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Lontzen in December?
What are the most humid months in Lontzen?
What is the average humidity in December in Lontzen?
What is the rainiest month in Lontzen?
How much does it rain in Lontzen in December?
How much does it snow in Lontzen in December?
What is the month with the shortest days in Lontzen?
What is the average length of the day in December in Lontzen?
What time are sunrise and sunset in December in Lontzen?
What is the month with the least sunshine in Lontzen?
How many hours of sunshine does Lontzen have in December?
What are the months with the lowest UV index in Lontzen?
What is the UV index intensity in December in Lontzen?
Average temperature in December
Lontzen, Belgium
- Average high temperature in December: 4.7°C
The warmest months (with the highest average high temperature) are July and August (21.6°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: 0.7°C
The month with the highest average low temperature is August (12.1°C).
The coldest months (with the lowest average low temperature) are January and February (-0.8°C).
Average pressure in December
Lontzen, Belgium
- Average pressure in December: 1017mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in December
Lontzen, Belgium
- Average wind speed in December: 17km/h
The windiest month (with the highest average wind speed) is December (17km/h).
The calmest month (with the lowest average wind speed) is August (10.5km/h).
Average humidity in December
Lontzen, Belgium
- Average humidity in December: 90%
The months with the highest relative humidity are January and December (90%).
The months with the lowest relative humidity are April and August (79%).
Average rainfall in December
Lontzen, Belgium
- Average rainfall in December: 64mm
The wettest month (with the highest rainfall) is December (64mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in December
Lontzen, Belgium
- Average rainfall days in December: 14.9 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (12.3 days).
Average snowfall in December
Lontzen, Belgium
- Average snowfall in December: 52mm
The month with the highest snowfall is February (76mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Lontzen, Belgium
- Average snowfall days in December: 5.6 days
The month with the highest number of snowfall days is January (8.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lontzen, Belgium
- Average daylight in December: 8h and 1min
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 2min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Lontzen, Belgium
- Average sunshine days in December: 9.7 days
The month with the most sunshine days is October (14.5 days).
The month with the least sunshine days is July (8.6 days).
Average UV index in December
Lontzen, 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, March, November and December (UV index 2).
Average cloud cover in December
Lontzen, Belgium
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Lontzen, Belgium
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
Lontzen, Belgium
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