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 onset of December results in a small decrease in the average high-temperature, moderately receding from a frosty 8°C (46.4°F) in November to an icy 4.5°C (40.1°F). Sainte-Cécile, during December nights, experiences a subtle shift to a low average of 0.5°C (32.9°F) from the day's heat.Humidity
The most humid month is December, with an average relative humidity of 92%.Rainfall
The month with the most rainfall in Sainte-Cécile is December, when the rain falls for 14.8 days and typically aggregates up to 74mm (2.91") of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 5.9 days. Throughout December, 56mm (2.2") of snow is accumulated. In Sainte-Cécile, during the entire year, snow falls for 23.6 days and aggregates up to 203mm (7.99") of snow.Daylight
With an average of 8h and 12min of daylight, December has the shortest days of the year in Sainte-Cécile.On the first day of the month, sunrise is at 08:15 and sunset at 16:41. On the last day of December, sunrise is at 08:36 and sunset at 16:48 CET.
Sunshine
With an average of 3h of sunshine, December has the least sunshine of the year in Sainte-Cécile.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Sainte-Cécile. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, an average UV index of 2 transforms into the following instructions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Stay sun-safe with clothing that is both closely woven and worn loosely. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
Is it cold in Sainte-Cécile during December?
What is the most humid month in Sainte-Cécile?
What is the average humidity in December in Sainte-Cécile?
What is the rainiest month in Sainte-Cécile?
How much does it rain in Sainte-Cécile in December?
How many days does it snow in December in Sainte-Cécile?
What is the month with the shortest days in Sainte-Cécile?
What is the average length of the day in December in Sainte-Cécile?
What time are sunrise and sunset in December in Sainte-Cécile?
What is the month with the least sunshine in Sainte-Cécile?
How long on average sun shines in December in Sainte-Cécile?
What is the month with the lowest UV index in Sainte-Cécile?
How high is the UV index in December in Sainte-Cécile?
Average temperature in December
Sainte-Cécile, Belgium
- Average high temperature in December: 4.5°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.6°C).
- Average low temperature in December: 0.5°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).
Average pressure in December
Sainte-Cécile, Belgium
- Average pressure in December: 1018.2mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Sainte-Cécile, Belgium
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is February (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Sainte-Cécile, Belgium
- Average humidity in December: 92%
The month with the highest relative humidity is December (92%).
The months with the lowest relative humidity are April and August (78%).
Average rainfall in December
Sainte-Cécile, Belgium
- Average rainfall in December: 74mm
The wettest month (with the highest rainfall) is December (74mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in December
Sainte-Cécile, Belgium
- Average rainfall days in December: 14.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (11.9 days).
Average snowfall in December
Sainte-Cécile, Belgium
- Average snowfall in December: 56mm
The month with the highest snowfall is January (62mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Sainte-Cécile, Belgium
- Average snowfall days in December: 5.9 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Sainte-Cécile, Belgium
- Average daylight in December: 8h and 1min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in December: 3h and 0min
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 0min).
Average sunshine days in December
Sainte-Cécile, Belgium
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is September (14.9 days).
The months with the least sunshine days are June, November and December (9.6 days).
Average UV index in December
Sainte-Cécile, 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
Sainte-Cécile, Belgium
- Average cloud cover in December: 71
The month with the most cloud cover is December (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in December
Sainte-Cécile, Belgium
- Average visibility in December: 8km
The months with the highest visibility are March, April and August (9km).
The month with the lowest visibility is November (7km).
Sainte-Cécile, Belgium
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