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
With the onset of December, Saint-Laurent-de-Trèves's average high-temperature clocks in at a wintry 4.8°C (40.6°F), showing a minor fluctuation from the previous month. An average low-temperature of -1.3°C (29.7°F) is recorded during the nights in December.Humidity
In Saint-Laurent-de-Trèves, the average relative humidity in December is 87%.Rainfall
In December, the rain falls for 8.7 days. Throughout December, 50mm (1.97") of precipitation is accumulated. Throughout the year, there are 138.7 rainfall days, and 635mm (25") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Saint-Laurent-de-Trèves. In Saint-Laurent-de-Trèves, France, in December, during 8.6 snowfall days, 139mm (5.47") of snow is typically accumulated. In Saint-Laurent-de-Trèves, during the entire year, snow falls for 52.8 days and aggregates up to 935mm (36.81") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 08:01 and sunset at 17:07. On the last day of the month, sunrise is at 08:21 and sunset at 17:16 CET.
Sunshine
The average sunshine in December in Saint-Laurent-de-Trèves, France, is 4.3h.UV index
The months with the lowest UV index in Saint-Laurent-de-Trèves are January through April, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Saint-Laurent-de-Trèves?
What is the average humidity in December in Saint-Laurent-de-Trèves?
How much does it rain in Saint-Laurent-de-Trèves in December?
How many days does it snow in December in Saint-Laurent-de-Trèves?
What is the month with the shortest days in Saint-Laurent-de-Trèves?
What is the average length of the day in December in Saint-Laurent-de-Trèves?
When are sunrise and sunset in December in Saint-Laurent-de-Trèves?
How many hours of sunshine does Saint-Laurent-de-Trèves have in December?
What are the months with the lowest UV index in Saint-Laurent-de-Trèves?
What is the UV index intensity in December in Saint-Laurent-de-Trèves?
Average temperature in December
Saint-Laurent-de-Trèves, France
- Average high temperature in December: 4.8°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in December: -1.3°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in December
Saint-Laurent-de-Trèves, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in December
Saint-Laurent-de-Trèves, France
- Average wind speed in December: 11.9km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Saint-Laurent-de-Trèves, France
- Average humidity in December: 87%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in December
Saint-Laurent-de-Trèves, France
- Average rainfall in December: 50mm
The wettest month (with the highest rainfall) is November (104mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in December
Saint-Laurent-de-Trèves, France
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in December
Saint-Laurent-de-Trèves, France
- Average snowfall in December: 139mm
The month with the highest snowfall is January (213mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Saint-Laurent-de-Trèves, France
- Average snowfall days in December: 8.6 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-Laurent-de-Trèves, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in December
Saint-Laurent-de-Trèves, France
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in December
Saint-Laurent-de-Trèves, France
- 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, March, April, November and December (UV index 2).
Average cloud cover in December
Saint-Laurent-de-Trèves, France
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Saint-Laurent-de-Trèves, France
- Average visibility in December: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, October, November and December (7km).
