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
December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's fresh 10.1°C (50.2°F) to a chilly 6.7°C (44.1°F). Bornem registers a subtle dip to an average of 3.2°C (37.8°F) during the nights of December.Humidity
With an average relative humidity of 87%, December is the most humid month.Rainfall
December is the month with the most rainfall in Bornem, Belgium. Rain falls for 15 days and accumulates 47mm (1.85") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Bornem, in December, during 1.6 snowfall days, 15mm (0.59") of snow is typically accumulated. Throughout the year, in Bornem, there are 10 snowfall days, and 77mm (3.03") of snow is accumulated.Daylight
The month with the shortest days in Bornem is December, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 08:25 and sunset at 16:39. On the last day of December, in Bornem, sunrise is at 08:46 and sunset at 16:45 CET.
Sunshine
The month with the least sunshine in Bornem is December, with an average of 3.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Bornem. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during December leads to these instructions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
Is December cold in Bornem?
What is the most humid month in Bornem?
What is the average humidity in December in Bornem?
What is the wettest month in Bornem?
How much does it rain in Bornem in December?
How many days does it snow in December in Bornem?
What is the month with the shortest days in Bornem?
What is the average length of the day in December in Bornem?
When is the sunrise / sunset in December in Bornem?
What is the month with the least sunshine in Bornem?
How many hours of sunshine does Bornem have in December?
What is the month with the lowest UV index in Bornem?
What is the UV index intensity in December in Bornem?
Average temperature in December
Bornem, Belgium
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.6°C).
- Average low temperature in December: 3.2°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in December
Bornem, Belgium
- Average pressure in December: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Bornem, Belgium
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in December
Bornem, 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 and August (74%).
Average rainfall in December
Bornem, Belgium
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Bornem, Belgium
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Bornem, Belgium
- Average snowfall in December: 15mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Bornem, Belgium
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is January (3.4 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
Bornem, 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 3min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in December
Bornem, Belgium
- Average sunshine days in December: 12.4 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is June (10.8 days).
Average UV index in December
Bornem, 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
Bornem, Belgium
- Average cloud cover in December: 62
The months with the most cloud cover are January and December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Bornem, 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).
Bornem, Belgium
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