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 beginning of December subtly marks a decrease in the average high-temperature, transitioning from a cool 10°C (50°F) in November to a frosty 6.9°C (44.4°F). Bellem upholds a consistent average temperature of 3.1°C (37.6°F) throughout the nights of December.Humidity
With an average relative humidity of 87%, December is the most humid month.Rainfall
In Bellem, in December, it is raining for 13.6 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, there are 157 rainfall days, and 278mm (10.94") of precipitation is accumulated.Snowfall
Months with snowfall in Bellem are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.9 snowfall days, it receives 11mm (0.43") of snow. Throughout the year, there are 7.1 snowfall days, and 37mm (1.46") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Bellem.On the first day of the month, sunrise is at 08:28 and sunset at 16:42. On the last day of December, sunrise is at 08:49 and sunset at 16:48 CET.
Sunshine
With an average of 3.4h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Bellem are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is December in Bellem?
What is the most humid month in Bellem?
What is the average humidity in December in Bellem?
How many days does it rain in December in Bellem?
When does it start snowing in Bellem?
What is the month with the shortest days in Bellem?
How many hours of daylight does Bellem have in December?
When is the sunrise / sunset in December in Bellem?
What is the month with the least sunshine in Bellem?
How many hours of sunshine does Bellem have in December?
When is the lowest UV index in Bellem?
What is the UV index reading in December in Bellem?
Average temperature in December
Bellem, Belgium
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.2°C).
The coldest months (with the lowest average low temperature) are January and February (1.7°C).
Average pressure in December
Bellem, Belgium
- Average pressure in December: 1015.9mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012mbar).
Average wind speed in December
Bellem, Belgium
- Average wind speed in December: 17.2km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).
Average humidity in December
Bellem, 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
Bellem, Belgium
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is June (34mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in December
Bellem, Belgium
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (10.4 days).
Average snowfall in December
Bellem, Belgium
- Average snowfall in December: 11mm
The month with the highest snowfall is January (14mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Bellem, Belgium
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bellem, 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 month with the most sunshine is June (Average sunshine: 9h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Bellem, Belgium
- Average sunshine days in December: 13.4 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in December
Bellem, 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
Bellem, Belgium
- Average cloud cover in December: 63
The months with the most cloud cover are January and December (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in December
Bellem, 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).
Bellem, Belgium
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