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
In December, the average high-temperature marginally drops from a chilly 9.4°C (48.9°F) in November to a cold 5.9°C (42.6°F). During the month of December, Bienne-lez-Happart identifies an average nighttime low-temperature of 1.9°C (35.4°F), slightly lower than its daytime counterpart.Humidity
December is the most humid month in Bienne-lez-Happart, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall. Rain falls for 15.9 days and accumulates 63mm (2.48") of precipitation.Snowfall
Months with snowfall in Bienne-lez-Happart are January through March, October through December. In Bienne-lez-Happart, during December, snow falls for 3.2 days and regularly aggregates up to 23mm (0.91") of snow. In Bienne-lez-Happart, during the entire year, snow falls for 13.8 days and aggregates up to 123mm (4.84") of snow.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Bienne-lez-Happart.On the first day of December in Bienne-lez-Happart, sunrise is at 08:21 and sunset at 16:42. On the last day of the month, sunrise is at 08:43 and sunset at 16:49 CET.
Sunshine
January and December, with an average of 3.6h of sunshine, are months with the least sunshine in Bienne-lez-Happart.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 value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during December translates into the following recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
How cold is it in Bienne-lez-Happart in December?
What is the most humid month in Bienne-lez-Happart?
What is the average humidity in December in Bienne-lez-Happart?
What is the wettest month in Bienne-lez-Happart?
How much does it rain in Bienne-lez-Happart in December?
How many days does it snow in December in Bienne-lez-Happart?
What is the month with the shortest days in Bienne-lez-Happart?
How many hours of daylight does Bienne-lez-Happart have in December?
When are sunrise and sunset in December in Bienne-lez-Happart?
What are the months with the least sunshine in Bienne-lez-Happart?
How long on average sun shines in December in Bienne-lez-Happart?
What is the month with the lowest UV index in Bienne-lez-Happart?
How high is the UV index in December in Bienne-lez-Happart?
Average temperature in December
Bienne-lez-Happart, Belgium
- Average high temperature in December: 5.9°C
The warmest month (with the highest average high temperature) is July (22.6°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is August (13.1°C).
The coldest months (with the lowest average low temperature) are January and February (0.7°C).
Average pressure in December
Bienne-lez-Happart, Belgium
- Average pressure in December: 1016.7mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in December
Bienne-lez-Happart, Belgium
- Average wind speed in December: 18.9km/h
The windiest month (with the highest average wind speed) is December (18.9km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in December
Bienne-lez-Happart, Belgium
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in December
Bienne-lez-Happart, Belgium
- Average rainfall in December: 63mm
The wettest month (with the highest rainfall) is December (63mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in December
Bienne-lez-Happart, Belgium
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is September (11.1 days).
Average snowfall in December
Bienne-lez-Happart, Belgium
- Average snowfall in December: 23mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in December
Bienne-lez-Happart, Belgium
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (4.3 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
Bienne-lez-Happart, 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 months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The months with the least sunshine are January and December (Average sunshine: 3h and 36min).
Average sunshine days in December
Bienne-lez-Happart, Belgium
- Average sunshine days in December: 10.8 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is December (10.8 days).
Average UV index in December
Bienne-lez-Happart, 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
Bienne-lez-Happart, Belgium
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in December
Bienne-lez-Happart, Belgium
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, November and December (8km).
Bienne-lez-Happart, Belgium
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