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
December
Weather in December
Temperature
As November makes way for December, Gullegem's average high-temperature eases from a cool 10.1°C (50.2°F) to a frosty 7°C (44.6°F). During December, the nighttime temperatures in Gullegem align closely with the daytime averages, measuring an icy 3.1°C (37.6°F).Humidity
The months with the highest humidity in Gullegem are January and December, with an average relative humidity of 87%.Rainfall
The wettest months in Gullegem are June and December, with an average 13mm (0.51") of rainfall.Snowfall
Months with snowfall are January, February and December. December is the first month it typically snows. Throughout December, in the average 1.3 snowfall days, it receives 3mm (0.12") of snow. Throughout the year, there are 4.5 snowfall days, and 15mm (0.59") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December, sunrise is at 08:28 and sunset at 16:44. On the last day of the month, sunrise is at 08:49 and sunset at 16:51 CET.
Sunshine
December has the least sunshine of the year, with an average of 3.6h 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 Gullegem, Belgium. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, an average UV index of 2 transforms into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Gullegem?
What is the most humid month in Gullegem?
What is the average humidity in December in Gullegem?
What is the rainiest month in Gullegem?
How many days does it rain in December in Gullegem?
When does it start to snow in Gullegem?
What is the month with the shortest days in Gullegem?
What is the average length of the day in December in Gullegem?
When is the sunrise / sunset in December in Gullegem?
What is the month with the least sunshine in Gullegem?
How long on average sun shines in December in Gullegem?
What is the month with the lowest UV index in Gullegem?
What is the UV index intensity in December in Gullegem?
Average temperature in December
Gullegem, Belgium
- Average high temperature in December: 7°C
The warmest month (with the highest average high temperature) is July (23.2°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Gullegem, Belgium
- Average pressure in December: 1016mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed in December
Gullegem, Belgium
- Average wind speed in December: 17.3km/h
The windiest month (with the highest average wind speed) is December (17.3km/h).
The calmest month (with the lowest average wind speed) is August (12km/h).
Average humidity in December
Gullegem, Belgium
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Gullegem, Belgium
- Average rainfall in December: 13mm
The wettest months (with the highest rainfall) are June and December (13mm).
The driest month (with the least rainfall) is April (7mm).
Average rainfall days in December
Gullegem, Belgium
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is June (9.3 days).
The month with the least rainy days is September (5.9 days).
Average snowfall in December
Gullegem, Belgium
- Average snowfall in December: 3mm
The month with the highest snowfall is January (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Gullegem, Belgium
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Gullegem, 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 4min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Gullegem, Belgium
- Average sunshine days in December: 18.7 days
The months with the most sunshine days are September and October (22.2 days).
The month with the least sunshine days is June (16.3 days).
Average UV index in December
Gullegem, 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
Gullegem, Belgium
- Average cloud cover in December: 61
The months with the most cloud cover are January and December (Cloud cover 61).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in December
Gullegem, 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).
