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
In December, the meteorological conditions change slightly, with the average high-temperature moving from a chilly 9.9°C (49.8°F) in November to a still frosty 6.7°C (44.1°F). Recording a slight decline in temperature during the nights, Montreuil-sur-Thérain's December temperatures average at an icy 2.5°C (36.5°F).Humidity
The most humid month is December, with an average relative humidity of 89%.Rainfall
December is the month with the most rainfall in Montreuil-sur-Thérain. Rain falls for 15.9 days and accumulates 55mm (2.17") of precipitation.Snowfall
January through March, November and December are months with snowfall in Montreuil-sur-Thérain. In Montreuil-sur-Thérain, during December, snow falls for 2.4 days and regularly aggregates up to 21mm (0.83") of snow. Throughout the year, in Montreuil-sur-Thérain, there are 8.8 snowfall days, and 72mm (2.83") of snow is accumulated.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Montreuil-sur-Thérain.On the first day of the month, sunrise is at 08:25 and sunset at 16:54. On the last day of December, in Montreuil-sur-Thérain, sunrise is at 08:46 and sunset at 17:02 CET.
Sunshine
In Montreuil-sur-Thérain, the average sunshine in December is 3.9h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is it in Montreuil-sur-Thérain in December?
What is the most humid month in Montreuil-sur-Thérain?
What is the average humidity in December in Montreuil-sur-Thérain?
What is the rainiest month in Montreuil-sur-Thérain?
How much does it rain in Montreuil-sur-Thérain in December?
How much does it snow in Montreuil-sur-Thérain in December?
What is the month with the shortest days in Montreuil-sur-Thérain?
How many hours of daylight does Montreuil-sur-Thérain have in December?
When are sunrise and sunset in December in Montreuil-sur-Thérain?
How long on average sun shines in December in Montreuil-sur-Thérain?
What is the month with the lowest UV index in Montreuil-sur-Thérain?
How high is the UV index in December in Montreuil-sur-Thérain?
Average temperature in December
Montreuil-sur-Thérain, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is January (5.5°C).
- Average low temperature in December: 2.5°C
The month with the highest average low temperature is August (13.1°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Montreuil-sur-Thérain, France
- Average pressure in December: 1017.5mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in December
Montreuil-sur-Thérain, France
- Average wind speed in December: 17.1km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.2km/h).
Average humidity in December
Montreuil-sur-Thérain, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Montreuil-sur-Thérain, France
- Average rainfall in December: 55mm
The wettest month (with the highest rainfall) is December (55mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Montreuil-sur-Thérain, France
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Montreuil-sur-Thérain, France
- Average snowfall in December: 21mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Montreuil-sur-Thérain, France
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (2.7 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
Montreuil-sur-Thérain, France
- Average daylight in December: 8h and 2min
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 18min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is June (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Montreuil-sur-Thérain, France
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is March (15.7 days).
The month with the least sunshine days is July (9.3 days).
Average UV index in December
Montreuil-sur-Thérain, France
- 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
Montreuil-sur-Thérain, France
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 43).
Average visibility in December
Montreuil-sur-Thérain, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, June, July, August, September, October and December (9km).
The months with the lowest visibility are January, May and November (8km).
Montreuil-sur-Thérain, France
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