December weather forecastPlerguer, France
December
Weather in December
December, the first month of the winter in Plerguer, is still a chilly month, with an average temperature ranging between min 6.2°C (43.2°F) and max 9.7°C (49.5°F).Temperature
December's arrival brings an average high-temperature of a frosty 9.7°C (49.5°F), demonstrating subtle variation from the preceding month. Plerguer sees a gentle drop from the daily peak temperature in December, with an average low settling at 6.2°C (43.2°F).Humidity
The average relative humidity in December in Plerguer is 83%.Rainfall
In Plerguer, in December, during 19.3 rainfall days, 67mm (2.64") of precipitation is typically accumulated. Throughout the year, there are 206.5 rainfall days, and 602mm (23.7") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Plerguer. December is the month with the most snowfall. Snow falls for 1 days and accumulates 11mm (0.43") of snow.Daylight
The month with the shortest days in Plerguer is December, with an average of 8h and 24min of daylight.On the first day of the month, sunrise is at 08:38 and sunset at 17:14. On the last day of December, sunrise is at 08:59 and sunset at 17:21 CET.
Sunshine
In December, the average sunshine is 4h.UV index
In Plerguer, France, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average maximum UV index of 3 in December leads to these recommendations:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Plerguer, France
- Average high temperature in December: 9.7°C
The warmest month (with the highest average high temperature) is August (21.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (14°C).
The coldest month (with the lowest average low temperature) is February (4.3°C).
Average pressure in December
Plerguer, France
- Average pressure in December: 1017.8mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in December
Plerguer, France
- Average wind speed in December: 22.3km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is August (14.3km/h).
Average humidity in December
Plerguer, France
- Average humidity in December: 83%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is September (78%).
Average rainfall in December
Plerguer, France
- Average rainfall in December: 67mm
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is September (28mm).
Average rainfall days in December
Plerguer, France
- Average rainfall days in December: 19.3 days
The month with the highest number of rainy days is January (20.2 days).
The month with the least rainy days is September (14.3 days).
Average snowfall in December
Plerguer, France
- Average snowfall in December: 11mm
The month with the highest snowfall is December (11mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Plerguer, France
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (1.9 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
Plerguer, 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: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Plerguer, France
- Average sunshine days in December: 7.1 days
The month with the most sunshine days is September (12.5 days).
The months with the least sunshine days are January and November (6.6 days).
Average UV index in December
Plerguer, France
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Plerguer, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in December
Plerguer, France
- Average visibility in December: 9km
The month with the highest visibility is March (10km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (9km).
