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 advent of December brings a subtle shift in temperature, with the average high moving from a chilly 6.1°C (43°F) in November to a wintry 2.5°C (36.5°F). During the nights in December, Saint-Barthélemy-de-Séchilienne experiences a consistent average temperature of -4°C (24.8°F).Humidity
In December, the average relative humidity in Saint-Barthélemy-de-Séchilienne is 83%.Rainfall
The month with the most rainfall in Saint-Barthélemy-de-Séchilienne is December, when the rain falls for 4.2 days and typically aggregates up to 57mm (2.24") of precipitation.Snowfall
January through June, August through December are months with snowfall. The month with the most snowfall in Saint-Barthélemy-de-Séchilienne is December, when snow falls for 12.6 days and typically aggregates up to 363mm (14.29") of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Saint-Barthélemy-de-Séchilienne.On the first day of the month, sunrise is at 07:55 and sunset at 16:56. On the last day of December, sunrise is at 08:14 and sunset at 17:04 CET.
Sunshine
January and December, with an average of 5.2h of sunshine, are months with the least sunshine in Saint-Barthélemy-de-Séchilienne.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Saint-Barthélemy-de-Séchilienne. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Saint-Barthélemy-de-Séchilienne?
What is the average humidity in December in Saint-Barthélemy-de-Séchilienne?
What is the wettest month in Saint-Barthélemy-de-Séchilienne?
How much does it rain in Saint-Barthélemy-de-Séchilienne in December?
What is the snowiest month in Saint-Barthélemy-de-Séchilienne?
How many days does it snow in December in Saint-Barthélemy-de-Séchilienne?
What is the month with the shortest days in Saint-Barthélemy-de-Séchilienne?
What is the average length of the day in December in Saint-Barthélemy-de-Séchilienne?
When is the sunrise / sunset in December in Saint-Barthélemy-de-Séchilienne?
What are the months with the least sunshine in Saint-Barthélemy-de-Séchilienne?
How many hours of sunshine does Saint-Barthélemy-de-Séchilienne have in December?
When is the lowest UV index in Saint-Barthélemy-de-Séchilienne?
What is the UV index intensity in December in Saint-Barthélemy-de-Séchilienne?
Average temperature in December
Saint-Barthélemy-de-Séchilienne, France
- Average high temperature in December: 2.5°C
The warmest month (with the highest average high temperature) is August (20.4°C).
The month with the lowest average high temperature is January (1°C).
- Average low temperature in December: -4°C
The month with the highest average low temperature is August (9.9°C).
The coldest month (with the lowest average low temperature) is February (-6.1°C).
Average pressure in December
Saint-Barthélemy-de-Séchilienne, France
- Average pressure in December: 1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in December
Saint-Barthélemy-de-Séchilienne, France
- Average wind speed in December: 9km/h
The windiest month (with the highest average wind speed) is February (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in December
Saint-Barthélemy-de-Séchilienne, France
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Saint-Barthélemy-de-Séchilienne, France
- Average rainfall in December: 57mm
The wettest month (with the highest rainfall) is December (57mm).
The driest months (with the least rainfall) are February, July and September (26mm).
Average rainfall days in December
Saint-Barthélemy-de-Séchilienne, France
- Average rainfall days in December: 4.2 days
The month with the highest number of rainy days is May (13.6 days).
The month with the least rainy days is December (4.2 days).
Average snowfall in December
Saint-Barthélemy-de-Séchilienne, France
- Average snowfall in December: 363mm
The month with the highest snowfall is December (363mm).
The month with the least snowfall is July (0mm).
Average snowfall days in December
Saint-Barthélemy-de-Séchilienne, France
- Average snowfall days in December: 12.6 days
The month with the highest number of snowfall days is January (13 days).
The month with the least snowfall days is July (0 days).
Average daylight in December /
Average sunshine in December
Saint-Barthélemy-de-Séchilienne, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 5h and 1min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).
Average sunshine days in December
Saint-Barthélemy-de-Séchilienne, France
- Average sunshine days in December: 17.9 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
Saint-Barthélemy-de-Séchilienne, France
- 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
Saint-Barthélemy-de-Séchilienne, France
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Saint-Barthélemy-de-Séchilienne, France
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
Saint-Barthélemy-de-Séchilienne, France
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