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
December
Weather in December
Temperature
The arrival of December correlates with a minor temperature reduction, down from November's frosty 49.5°F to a still chilly 43.5°F. A consistent average low of 36.1°F is noted in Bourlon throughout December, only a small step down from its daytime high.Humidity
With an average relative humidity of 89%, December is the most humid month in Bourlon.Rainfall
December is the month with the most rainfall in Bourlon, Belgium. Rain falls for 17.4 days and accumulates 2.56" of precipitation.Snowfall
Months with snowfall in Bourlon are January through March, October through December. In Bourlon, in December, during 3 snowfall days, 0.75" of snow is typically accumulated. In Bourlon, during the entire year, snow falls for 14.5 days and aggregates up to 4.33" of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Bourlon.On the first day of the month, sunrise is at 08:24 and sunset at 16:42. On the last day of December, in Bourlon, Belgium, sunrise is at 08:45 and sunset at 16:49 CET.
Sunshine
The month with the least sunshine in Bourlon, Belgium, is December, with an average of 3.7h of sunshine.UV index
The months with the lowest UV index in Bourlon are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Around midday, solar radiation is most harmful; hence, exposure should be limited. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Bourlon in December?
What is the most humid month in Bourlon?
What is the average humidity in December in Bourlon?
What is the wettest month in Bourlon?
How much does it rain in Bourlon in December?
How many days does it snow in December in Bourlon?
What is the month with the shortest days in Bourlon?
How many hours of daylight does Bourlon have in December?
When are sunrise and sunset in December in Bourlon?
What is the month with the least sunshine in Bourlon?
How many hours of sunshine does Bourlon have in December?
When is the lowest UV index in Bourlon?
What is the UV index intensity in December in Bourlon?
Average temperature in December
Bourlon, Belgium
- Average high temperature in December: 43.5°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in December: 36.1°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is January (33.8°F).
Average pressure in December
Bourlon, Belgium
- Average pressure in December: 30.02"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is November (29.9"Hg).
Average wind speed in December
Bourlon, Belgium
- Average wind speed in December: 11.5mph
The windiest month (with the highest average wind speed) is December (11.5mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).
Average humidity in December
Bourlon, Belgium
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Bourlon, Belgium
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is December (2.56").
The driest month (with the least rainfall) is July (0.83").
Average rainfall days in December
Bourlon, Belgium
- Average rainfall days in December: 17.4 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Bourlon, Belgium
- Average snowfall in December: 0.75"
The month with the highest snowfall is January (1.65").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Bourlon, Belgium
- Average snowfall days in December: 3 days
The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bourlon, 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 4min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Bourlon, Belgium
- Average sunshine days in December: 9.4 days
The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in December
Bourlon, 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
Bourlon, Belgium
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Bourlon, Belgium
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
