December weather forecastLe Merzer, France
December
Weather in December
December, the first month of the winter in Le Merzer, is also a frosty month, with an average temperature ranging between max 9.4°C (48.9°F) and min 5.6°C (42.1°F).Temperature
The shift into December reveals an average high-temperature of a frosty 9.4°C (48.9°F), closely mirroring November's climate. Throughout December, Le Merzer's nights experience a slight temperature dip to a wintry 5.6°C (42.1°F).Humidity
The months with the highest humidity in Le Merzer are January, November and December, with an average relative humidity of 85%.Rainfall
In Le Merzer, during December, the rain falls for 16.1 days and regularly aggregates up to 44mm (1.73") of precipitation. Throughout the year, there are 175 rainfall days, and 425mm (16.73") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Le Merzer, in December, snow falls for 1 days, with typically accumulated 12mm (0.47") of snow. In Le Merzer, France, during the entire year, snow falls for 5.8 days and aggregates up to 35mm (1.38") of snow.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year in Le Merzer.On the first day of December, sunrise is at 08:43 and sunset at 17:19. On the last day of the month, sunrise is at 09:04 and sunset at 17:26 CET.
Sunshine
In December, the average sunshine in Le Merzer is 3.8h.UV index
The months with the lowest UV index in Le Merzer are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Le Merzer, France
- Average high temperature in December: 9.4°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in December: 5.6°C
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in December
Le Merzer, France
- Average pressure in December: 1017.7mbar
The month with the highest atmospheric pressure is September (1018.3mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in December
Le Merzer, France
- Average wind speed in December: 21.2km/h
The windiest month (with the highest average wind speed) is February (21.3km/h).
The calmest month (with the lowest average wind speed) is August (13.8km/h).
Average humidity in December
Le Merzer, France
- Average humidity in December: 85%
The months with the highest relative humidity are January, November and December (85%).
The month with the lowest relative humidity is September (81%).
Average rainfall in December
Le Merzer, France
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is November (50mm).
The driest month (with the least rainfall) is September (18mm).
Average rainfall days in December
Le Merzer, France
- Average rainfall days in December: 16.1 days
The month with the highest number of rainy days is November (17.4 days).
The month with the least rainy days is September (11 days).
Average snowfall in December
Le Merzer, France
- Average snowfall in December: 12mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Le Merzer, France
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (2.3 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
Le Merzer, France
- Average daylight in December: 8h and 24min
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 24min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Le Merzer, France
- Average sunshine days in December: 11.2 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is November (8.3 days).
Average UV index in December
Le Merzer, 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, November and December (UV index 2).
Average cloud cover in December
Le Merzer, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 42).
Average visibility in December
Le Merzer, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
