December weather forecastTrédarzec, France
December
Weather in December
December, the first month of the winter in Trédarzec, is still a cool month, with an average temperature ranging between min 8.3°C (46.9°F) and max 10.7°C (51.3°F).Temperature
Stepping into December, Trédarzec records an average high-temperature of a still fresh 10.7°C (51.3°F), almost consistent with November. Trédarzec maintains an average of approximately a chilly 8.3°C (46.9°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
The average relative humidity in December is 80%.Rainfall
In Trédarzec, in December, it is raining for 18.2 days, with typically 52mm (2.05") of accumulated precipitation. Throughout the year, there are 185.3 rainfall days, and 515mm (20.28") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Trédarzec. The month with the most snowfall is December, when snow falls for 0.5 days and typically aggregates up to 6mm (0.24") of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year in Trédarzec.On the first day of the month, sunrise is at 08:45 and sunset at 17:18. On the last day of December, sunrise is at 09:05 and sunset at 17:26 CET.
Sunshine
The average sunshine in December is 3.7h.UV index
In December, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trédarzec, France
- Average high temperature in December: 10.7°C
The warmest month (with the highest average high temperature) is August (18.7°C).
The month with the lowest average high temperature is February (9.3°C).
- Average low temperature in December: 8.3°C
The month with the highest average low temperature is August (15.3°C).
The coldest month (with the lowest average low temperature) is February (6.3°C).
Average pressure in December
Trédarzec, France
- Average pressure in December: 1017.2mbar
The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in December
Trédarzec, France
- Average wind speed in December: 28.8km/h
The windiest month (with the highest average wind speed) is December (28.8km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in December
Trédarzec, France
- Average humidity in December: 80%
The month with the highest relative humidity is June (84%).
The month with the lowest relative humidity is February (79%).
Average rainfall in December
Trédarzec, France
- Average rainfall in December: 52mm
The wettest month (with the highest rainfall) is November (69mm).
The driest month (with the least rainfall) is September (24mm).
Average rainfall days in December
Trédarzec, France
- Average rainfall days in December: 18.2 days
The month with the highest number of rainy days is November (19.5 days).
The month with the least rainy days is September (11.6 days).
Average snowfall in December
Trédarzec, France
- Average snowfall in December: 6mm
The month with the highest snowfall is December (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Trédarzec, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (0.8 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
Trédarzec, France
- Average daylight in December: 8h and 18min
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: 3h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Trédarzec, France
- Average sunshine days in December: 9.2 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is November (7.5 days).
Average UV index in December
Trédarzec, 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 and February (UV index 2).
Average cloud cover in December
Trédarzec, 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 July (Cloud cover 39).
Average visibility in December
Trédarzec, France
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
