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 onset brings a negligible change in high-temperatures, falling from a frosty 7.3°C (45.1°F) in November to an icy 3.9°C (39°F). Houffalize registers a small shift from peak daytime temperatures, with a consistent average low-temperature of -0.3°C (31.5°F) during December.Humidity
The months with the highest humidity in Houffalize are January, November and December, with an average relative humidity of 92%.Rainfall
December is the month with the most rainfall in Houffalize. Rain falls for 13.3 days and accumulates 66mm (2.6") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, in Houffalize, Belgium, it is snowing for 7.3 days. Throughout December, 88mm (3.46") of snow is accumulated. Throughout the year, in Houffalize, there are 39.8 snowfall days, and 371mm (14.61") of snow is accumulated.Daylight
December has the shortest days of the year in Houffalize, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:14 and sunset at 16:37. On the last day of the month, sunrise is at 08:35 and sunset at 16:44 CET.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
Is it cold in Houffalize during December?
What are the most humid months in Houffalize?
What is the average humidity in December in Houffalize?
What is the wettest month in Houffalize?
How many days does it rain in December in Houffalize?
How much does it snow in Houffalize in December?
What is the month with the shortest days in Houffalize?
What is the average length of the day in December in Houffalize?
When is the sunrise / sunset in December in Houffalize?
What is the month with the least sunshine in Houffalize?
How long on average sun shines in December in Houffalize?
What are the months with the lowest UV index in Houffalize?
What is the UV index intensity in December in Houffalize?
Average temperature in December
Houffalize, Belgium
- Average high temperature in December: 3.9°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: -0.3°C
The month with the highest average low temperature is July (11.2°C).
The coldest month (with the lowest average low temperature) is January (-1.9°C).
Average pressure in December
Houffalize, Belgium
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in December
Houffalize, Belgium
- Average wind speed in December: 15.9km/h
The windiest month (with the highest average wind speed) is February (16.2km/h).
The calmest month (with the lowest average wind speed) is August (9.9km/h).
Average humidity in December
Houffalize, Belgium
- Average humidity in December: 92%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (79%).
Average rainfall in December
Houffalize, Belgium
- Average rainfall in December: 66mm
The wettest month (with the highest rainfall) is December (66mm).
The driest month (with the least rainfall) is April (31mm).
Average rainfall days in December
Houffalize, Belgium
- Average rainfall days in December: 13.3 days
The months with the highest number of rainy days are June and July (17.3 days).
The month with the least rainy days is February (9.2 days).
Average snowfall in December
Houffalize, Belgium
- Average snowfall in December: 88mm
The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Houffalize, Belgium
- Average snowfall days in December: 7.3 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Houffalize, Belgium
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 2h and 4min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Houffalize, Belgium
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in December
Houffalize, Belgium
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Houffalize, Belgium
- Average cloud cover in December: 75
The month with the most cloud cover is December (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Houffalize, Belgium
- Average visibility in December: 7km
The month with the highest visibility is April (9km).
The months with the lowest visibility are November and December (7km).
Houffalize, Belgium
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