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
December is characterized by a slight reduction in average high-temperature, easing from a fresh 10.2°C (50.4°F) in November to a chilly 6.7°C (44.1°F). In Mortcerf, the month of December records an average minimum temperature of 2.6°C (36.7°F), a slight dip from the daily highs.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 87%.Rainfall
In Mortcerf, during December, the rain falls for 14.6 days and regularly aggregates up to 51mm (2.01") of precipitation. In Mortcerf, during the entire year, the rain falls for 175.6 days and collects up to 484mm (19.06") of precipitation.Snowfall
Months with snowfall in Mortcerf are January through March, November and December. In Mortcerf, in December, snow falls for 1.9 days, with typically accumulated 19mm (0.75") of snow. Throughout the year, there are 8.4 snowfall days, and 72mm (2.83") of snow is accumulated.Daylight
The month with the shortest days in Mortcerf is December, with an average of 8h and 18min of daylight.On the first day of December in Mortcerf, France, sunrise is at 08:20 and sunset at 16:54. On the last day of the month, sunrise is at 08:41 and sunset at 17:01 CET.
Sunshine
In Mortcerf, the average sunshine in December is 4.1h.UV index
The months with the lowest UV index in Mortcerf 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 exposure to the Sun's UV radiation for ordinary individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
How cold does it get in Mortcerf in December?
What is the most humid month in Mortcerf?
What is the average humidity in December in Mortcerf?
How many days does it rain in December in Mortcerf?
How many days does it snow in December in Mortcerf?
What is the month with the shortest days in Mortcerf?
What is the average length of the day in December in Mortcerf?
What time are sunrise and sunset in December in Mortcerf?
How long on average sun shines in December in Mortcerf?
What are the months with the lowest UV index in Mortcerf?
What is the UV index intensity in December in Mortcerf?
Average temperature in December
Mortcerf, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (24.4°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in December: 2.6°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Mortcerf, France
- Average pressure in December: 1018.6mbar
The month with the highest atmospheric pressure is December (1018.6mbar).
The month with the lowest atmospheric pressure is November (1013.7mbar).
Average wind speed in December
Mortcerf, France
- Average wind speed in December: 15.2km/h
The windiest month (with the highest average wind speed) is February (15.6km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Mortcerf, France
- 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 (70%).
Average rainfall in December
Mortcerf, France
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is June (58mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Mortcerf, France
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is September (11.2 days).
Average snowfall in December
Mortcerf, France
- Average snowfall in December: 19mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Mortcerf, France
- Average snowfall days in December: 1.9 days
The month with the highest number of snowfall days is February (2.8 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
Mortcerf, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Mortcerf, France
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in December
Mortcerf, 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
Mortcerf, France
- Average cloud cover in December: 59
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 36).
Average visibility in December
Mortcerf, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
Mortcerf, France
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