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
Rilly-la-Montagne in December undergoes a slight reduction in the average high-temperature, shifting from November's 9.5°C (49.1°F) to a still frosty 6.3°C (43.3°F). December in Rilly-la-Montagne, France, sees a slight dip to an average low temperature of 2°C (35.6°F) from the daytime highs.Humidity
December is the most humid month in Rilly-la-Montagne, with an average relative humidity of 89%.Rainfall
The month with the most rainfall is December, when the rain falls for 14.2 days and typically aggregates up to 39mm (1.54") of precipitation.Snowfall
Months with snowfall in Rilly-la-Montagne are January through March, November and December. In Rilly-la-Montagne, in December, snow falls for 2.2 days, with typically accumulated 13mm (0.51") of snow. In Rilly-la-Montagne, during the entire year, snow falls for 9.4 days and aggregates up to 51mm (2.01") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 18min of daylight.On the first day of December in Rilly-la-Montagne, France, sunrise is at 08:17 and sunset at 16:48. On the last day of the month, sunrise is at 08:38 and sunset at 16:55 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.8h of sunshine.UV index
The months with the lowest UV index in Rilly-la-Montagne are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 2 during December, leads to the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it cold in Rilly-la-Montagne during December?
What is the most humid month in Rilly-la-Montagne?
What is the average humidity in December in Rilly-la-Montagne?
What is the wettest month in Rilly-la-Montagne?
How many days does it rain in December in Rilly-la-Montagne?
How much does it snow in Rilly-la-Montagne in December?
What is the month with the shortest days in Rilly-la-Montagne?
How many hours of daylight does Rilly-la-Montagne have in December?
When is the sunrise / sunset in December in Rilly-la-Montagne?
What is the month with the least sunshine in Rilly-la-Montagne?
How many hours of sunshine does Rilly-la-Montagne have in December?
What are the months with the lowest UV index in Rilly-la-Montagne?
What is the UV index intensity in December in Rilly-la-Montagne?
Average temperature in December
Rilly-la-Montagne, France
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is August (24°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 2°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (0.7°C).
Average pressure in December
Rilly-la-Montagne, France
- Average pressure in December: 1018.1mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.5mbar).
Average wind speed in December
Rilly-la-Montagne, France
- Average wind speed in December: 14.8km/h
The windiest month (with the highest average wind speed) is February (15.1km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in December
Rilly-la-Montagne, France
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Rilly-la-Montagne, France
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is December (39mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in December
Rilly-la-Montagne, France
- Average rainfall days in December: 14.2 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
Rilly-la-Montagne, France
- Average snowfall in December: 13mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rilly-la-Montagne, France
- Average snowfall days in December: 2.2 days
The month with the highest number of snowfall days is February (2.9 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
Rilly-la-Montagne, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in December
Rilly-la-Montagne, France
- Average sunshine days in December: 13 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in December
Rilly-la-Montagne, 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
Rilly-la-Montagne, France
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The months with the least cloud cover are August and September (Cloud cover 38).
Average visibility in December
Rilly-la-Montagne, France
- Average visibility in December: 8km
The months with the highest visibility are February, March, April, July, August and September (9km).
The months with the lowest visibility are January, May, June, October, November and December (8km).
Rilly-la-Montagne, France
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