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 arrival of December is marked by a minor reduction in average high-temperature, sliding from a frosty 9.6°C (49.3°F) in November to a still chilly 6.2°C (43.2°F). Helchteren's nighttime temperatures in December display a slight drop from daytime highs, averaging to an icy 2.5°C (36.5°F).Humidity
December is the most humid month, with an average relative humidity of 87%.Rainfall
In Helchteren, in December, during 15.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, in Helchteren, Belgium, there are 172.9 rainfall days, and 469mm (18.46") of precipitation is accumulated.Snowfall
Months with snowfall in Helchteren are January through March, November and December. In December, it is snowing for 2.5 days. Throughout December, 23mm (0.91") of snow is accumulated. Throughout the year, in Helchteren, there are 11.6 snowfall days, and 90mm (3.54") of snow is accumulated.Daylight
December has the shortest days of the year in Helchteren, Belgium, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:20 and sunset at 16:34. On the last day of the month, sunrise is at 08:41 and sunset at 16:41 CET.
Sunshine
December has the least sunshine of the year in Helchteren, Belgium, with an average of 3.7h 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 Helchteren. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
How cold does it get in Helchteren in December?
What is the most humid month in Helchteren?
What is the average humidity in December in Helchteren?
How much does it rain in Helchteren in December?
How much does it snow in Helchteren in December?
What is the month with the shortest days in Helchteren?
How many hours of daylight does Helchteren have in December?
What time are sunrise and sunset in December in Helchteren?
What is the month with the least sunshine in Helchteren?
How many hours of sunshine does Helchteren have in December?
What is the month with the lowest UV index in Helchteren?
What is the UV index intensity in December in Helchteren?
Average temperature in December
Helchteren, Belgium
- Average high temperature in December: 6.2°C
The warmest month (with the highest average high temperature) is July (23.4°C).
The month with the lowest average high temperature is January (5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in December
Helchteren, Belgium
- Average pressure in December: 1016.3mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.6mbar).
Average wind speed in December
Helchteren, 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 (11.2km/h).
Average humidity in December
Helchteren, Belgium
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Helchteren, Belgium
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is August (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Helchteren, Belgium
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is August (18.6 days).
The month with the least rainy days is April (11.3 days).
Average snowfall in December
Helchteren, Belgium
- Average snowfall in December: 23mm
The month with the highest snowfall is February (34mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Helchteren, Belgium
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is January (3.7 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
Helchteren, 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 4min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in December
Helchteren, Belgium
- Average sunshine days in December: 11.5 days
The months with the most sunshine days are March and April (16.6 days).
The months with the least sunshine days are June and July (9.8 days).
Average UV index in December
Helchteren, 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
Helchteren, Belgium
- Average cloud cover in December: 63
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Helchteren, 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).
Helchteren, Belgium
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