December weather forecastTroo, France
December
Weather in December
The first month of the winter, December, is still a chilly month in Troo, France, with an average temperature varying between 8.1°C (46.6°F) and 3.5°C (38.3°F).Temperature
The transition to December results in a modest reduction in average high-temperature, moving from a fresh 11.1°C (52°F) in November to a frosty 8.1°C (46.6°F). In Troo, nights during December observe an average temperature decrease to a cold 3.5°C (38.3°F).Humidity
January and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In December, the rain falls for 14.5 days. Throughout December, 49mm (1.93") of precipitation is accumulated. In Troo, France, during the entire year, the rain falls for 159.8 days and collects up to 436mm (17.17") of precipitation.Snowfall
January through March, November and December are months with snowfall in Troo. In Troo, in December, snow falls for 0.9 days, with typically accumulated 2mm (0.08") of snow. In Troo, during the entire year, snow falls for 4.6 days and aggregates up to 19mm (0.75") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:25 and sunset at 17:06. On the last day of December, sunrise is at 08:45 and sunset at 17:14 CET.
Sunshine
In December, the average sunshine is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Experience reduced UV exposure by about half when donning a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Troo, France
- Average high temperature in December: 8.1°C
The warmest month (with the highest average high temperature) is August (24.7°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is February (2°C).
Average pressure in December
Troo, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.9mbar).
Average wind speed in December
Troo, France
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.1km/h).
The calmest month (with the lowest average wind speed) is August (11km/h).
Average humidity in December
Troo, 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 (71%).
Average rainfall in December
Troo, France
- Average rainfall in December: 49mm
The wettest month (with the highest rainfall) is November (53mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Troo, France
- Average rainfall days in December: 14.5 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is September (9.6 days).
Average snowfall in December
Troo, France
- Average snowfall in December: 2mm
The months with the highest snowfall are January and February (7mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Troo, France
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (1.6 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
Troo, France
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days in December
Troo, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (18.4 days).
The months with the least sunshine days are June and November (12.8 days).
Average UV index in December
Troo, France
- Average UV index in December: 2
The months with the highest UV index are May, 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
Troo, France
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Troo, 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).
