December weather forecastMerlimont, France
December
Weather in December
December, the first month of the winter in Merlimont, is still a chilly month, with an average temperature ranging between max 8.3°C (46.9°F) and min 5.4°C (41.7°F).Temperature
December commences with an average high-temperature of a chilly 8.3°C (46.9°F), showing little deviation from November's 10.9°C (51.6°F). In December, Merlimont's nights cool slightly to a consistent average temperature of 5.4°C (41.7°F).Humidity
The months with the highest humidity in Merlimont are January, November and December, with an average relative humidity of 84%.Rainfall
December is the month with the most rainfall. Rain falls for 17.8 days and accumulates 83mm (3.27") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Merlimont, in December, snow falls for 1.2 days, with typically accumulated 8mm (0.31") of snow. In Merlimont, during the entire year, snow falls for 7.4 days and aggregates up to 40mm (1.57") of snow.Daylight
The month with the shortest days in Merlimont is December, with an average of 8h and 6min of daylight.On the first day of December, sunrise is at 08:32 and sunset at 16:52. On the last day of the month, sunrise is at 08:53 and sunset at 16:59 CET.
Sunshine
In Merlimont, the average sunshine in December is 4.1h.UV index
In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In December, an average UV index of 3 transforms into the following instructions:
Undertake precautions - It is suggested to shield oneself from sunburn. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Merlimont, France
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (19.8°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is August (15.2°C).
The coldest months (with the lowest average low temperature) are January and February (3.7°C).
Average pressure in December
Merlimont, France
- Average pressure in December: 1016.1mbar
The month with the highest atmospheric pressure is September (1017.6mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed in December
Merlimont, France
- Average wind speed in December: 25.6km/h
The windiest month (with the highest average wind speed) is December (25.6km/h).
The calmest months (with the lowest average wind speed) are July and August (17.2km/h).
Average humidity in December
Merlimont, France
- Average humidity in December: 84%
The months with the highest relative humidity are January, November and December (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in December
Merlimont, France
- Average rainfall in December: 83mm
The wettest month (with the highest rainfall) is December (83mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in December
Merlimont, France
- Average rainfall days in December: 17.8 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is April (13.3 days).
Average snowfall in December
Merlimont, France
- Average snowfall in December: 8mm
The month with the highest snowfall is January (17mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Merlimont, France
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.6 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
Merlimont, France
- Average daylight in December: 8h and 6min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in December: 4h and 6min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is November (Average sunshine: 3h and 48min).
Average sunshine days in December
Merlimont, France
- Average sunshine days in December: 9 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is November (8.5 days).
Average UV index in December
Merlimont, France
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Merlimont, France
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 62).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in December
Merlimont, France
- Average visibility in December: 9km
The months with the highest visibility are March, April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, May, November and December (9km).
