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 marks a gentle change in average high-temperature, declining from November's chilly 9°C (48.2°F) to a cold 5.6°C (42.1°F). Flawinne maintains a near steady average temperature of 1.6°C (34.9°F) during the nights of December, demonstrating little drop from daytime highs.Humidity
The months with the highest humidity in Flawinne are January and December, with an average relative humidity of 89%.Rainfall
The month with the most rainfall is December, when the rain falls for 15.9 days and typically aggregates up to 56mm (2.2") of precipitation.Snowfall
January through March, November and December are months with snowfall in Flawinne. In December, it is snowing for 2.7 days. Throughout December, 24mm (0.94") of snow is accumulated. Throughout the year, there are 13.7 snowfall days, and 108mm (4.25") of snow is accumulated.Daylight
With an average of 8h and 6min of daylight, December has the shortest days of the year in Flawinne.On the first day of December in Flawinne, sunrise is at 08:20 and sunset at 16:39. On the last day of the month, sunrise is at 08:41 and sunset at 16:46 CET.
Sunshine
With an average of 3.3h of sunshine, December has the least sunshine of the year in Flawinne.UV index
The months with the lowest UV index in Flawinne are January, February, November and 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 rays for ordinary individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Stay sun-safe with clothing that is both closely woven and worn loosely. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold does it get in Flawinne in December?
What is the most humid month in Flawinne?
What is the average humidity in December in Flawinne?
What is the rainiest month in Flawinne?
How much does it rain in Flawinne in December?
How many days does it snow in December in Flawinne?
What is the month with the shortest days in Flawinne?
What is the average length of the day in December in Flawinne?
When are sunrise and sunset in December in Flawinne?
What is the month with the least sunshine in Flawinne?
How long on average sun shines in December in Flawinne?
When is the lowest UV index in Flawinne?
What is the UV index reading in December in Flawinne?
Average temperature in December
Flawinne, Belgium
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is August (22.5°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: 1.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in December
Flawinne, Belgium
- Average pressure in December: 1016.9mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013mbar).
Average wind speed in December
Flawinne, Belgium
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is December (18.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Flawinne, Belgium
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (77%).
Average rainfall in December
Flawinne, Belgium
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Flawinne, Belgium
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (12 days).
Average snowfall in December
Flawinne, Belgium
- Average snowfall in December: 24mm
The month with the highest snowfall is January (40mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Flawinne, Belgium
- Average snowfall days in December: 2.7 days
The month with the highest number of snowfall days is January (4.5 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
Flawinne, Belgium
- Average daylight in December: 8h and 1min
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 6min).
- Average sunshine in December: 3h and 2min
The months with the most sunshine are July and August (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Flawinne, Belgium
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (10.2 days).
Average UV index in December
Flawinne, Belgium
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Flawinne, Belgium
- Average cloud cover in December: 65
The month with the most cloud cover is December (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Flawinne, Belgium
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, May, June, July, August and October (9km).
The months with the lowest visibility are January, September, November and December (8km).
Flawinne, Belgium
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