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
During the shift to December, Alken records a mild decrease in average high-temperature, moving from a frosty 9.7°C (49.5°F) in November to a still chilly 6.2°C (43.2°F). Throughout December, Alken's nights experience a slight temperature dip to a cold 2.3°C (36.1°F).Humidity
The most humid month in Alken is December, with an average relative humidity of 87%.Rainfall
December is the month with the most rainfall in Alken. Rain falls for 16.9 days and accumulates 52mm (2.05") of precipitation.Snowfall
January through March, November and December are months with snowfall in Alken. The months with the most snowfall in Alken are January and December, with an average 27mm (1.06") of accumulated snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of the month, sunrise is at 08:19 and sunset at 16:36. On the last day of December, sunrise is at 08:41 and sunset at 16:42 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.8h of sunshine.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 reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
Is December cold in Alken?
What is the most humid month in Alken?
What is the average humidity in December in Alken?
What is the rainiest month in Alken?
How many days does it rain in December in Alken?
When does it snow the most in Alken?
How much does it snow in Alken in December?
What is the month with the shortest days in Alken?
What is the average length of the day in December in Alken?
When are sunrise and sunset in December in Alken?
What is the month with the least sunshine in Alken?
How long on average sun shines in December in Alken?
When is the lowest UV index in Alken?
How high is the UV index in December in Alken?
Average temperature in December
Alken, Belgium
- Average high temperature in December: 6.2°C
The warmest months (with the highest average high temperature) are July and August (23.2°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is January (0.8°C).
Average pressure in December
Alken, Belgium
- Average pressure in December: 1016.4mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in December
Alken, 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 (11km/h).
Average humidity in December
Alken, 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
Alken, Belgium
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is December (52mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Alken, Belgium
- Average rainfall days in December: 16.9 days
The month with the highest number of rainy days is July (17.8 days).
The months with the least rainy days are February and April (12.5 days).
Average snowfall in December
Alken, Belgium
- Average snowfall in December: 27mm
The months with the highest snowfall are January and December (27mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Alken, Belgium
- Average snowfall days in December: 2.9 days
The month with the highest number of snowfall days is February (4.6 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
Alken, Belgium
- Average daylight in December: 8h and 0min
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 0min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in December
Alken, Belgium
- Average sunshine days in December: 10.3 days
The month with the most sunshine days is October (15.4 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Alken, 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
Alken, Belgium
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Alken, 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).
Alken, Belgium
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