Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December ushers in an average high-temperature of a frosty 9.1°C (48.4°F), aligning closely with the preceding month. In Montauban-de-Bretagne, the average low-temperature during December nights tends to settle at a cold 4.2°C (39.6°F), indicating a slight drop from the daytime peak.Humidity
December is the most humid month, with an average relative humidity of 88%.Rainfall
In December, in Montauban-de-Bretagne, the rain falls for 12.2 days. Throughout December, 34mm (1.34") of precipitation is accumulated. Throughout the year, there are 150.1 rainfall days, and 330mm (12.99") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. The months with the most snowfall in Montauban-de-Bretagne, France, are February through April and December, with an average 2mm (0.08") of accumulated snow.Daylight
The month with the shortest days in Montauban-de-Bretagne 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 17:16. On the last day of December, sunrise is at 08:58 and sunset at 17:24 CET.
Sunshine
In Montauban-de-Bretagne, the average sunshine in December is 4.6h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Montauban-de-Bretagne. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are the temperatures in Montauban-de-Bretagne in December?
What is the most humid month in Montauban-de-Bretagne?
What is the average humidity in December in Montauban-de-Bretagne?
How much does it rain in Montauban-de-Bretagne in December?
When does it snow the most in Montauban-de-Bretagne?
How many days does it snow in December in Montauban-de-Bretagne?
What is the month with the shortest days in Montauban-de-Bretagne?
What is the average length of the day in December in Montauban-de-Bretagne?
When is the sunrise / sunset in December in Montauban-de-Bretagne?
How long on average sun shines in December in Montauban-de-Bretagne?
What is the month with the lowest UV index in Montauban-de-Bretagne?
How high is the UV index in December in Montauban-de-Bretagne?
Average temperature in December
Montauban-de-Bretagne, France
- Average high temperature in December: 9.1°C
The warmest month (with the highest average high temperature) is August (23.1°C).
The month with the lowest average high temperature is January (8.4°C).
- Average low temperature in December: 4.2°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (2.3°C).
Average pressure in December
Montauban-de-Bretagne, France
- Average pressure in December: 1018.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is November (1012.9mbar).
Average wind speed in December
Montauban-de-Bretagne, France
- Average wind speed in December: 16.8km/h
The windiest month (with the highest average wind speed) is February (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.7km/h).
Average humidity in December
Montauban-de-Bretagne, France
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in December
Montauban-de-Bretagne, France
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (39mm).
The driest month (with the least rainfall) is September (12mm).
Average rainfall days in December
Montauban-de-Bretagne, France
- Average rainfall days in December: 12.2 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is September (8.4 days).
Average snowfall in December
Montauban-de-Bretagne, France
- Average snowfall in December: 2mm
The months with the highest snowfall are February, March, April and December (2mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Montauban-de-Bretagne, 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 May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Montauban-de-Bretagne, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 4h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in December
Montauban-de-Bretagne, France
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is May (12.1 days).
Average UV index in December
Montauban-de-Bretagne, France
- Average UV index in December: 2
The months with the highest UV index are 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
Montauban-de-Bretagne, France
- Average cloud cover in December: 55
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 41).
Average visibility in December
Montauban-de-Bretagne, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, June, July, October, November and December (9km).
The months with the lowest visibility are May, August and September (8km).
Montauban-de-Bretagne, France
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