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
December
Weather in December
Temperature
The arrival of December sees an average high-temperature of a still freezing cold -2.9°C (26.8°F), hardly diverging from November's -0.2°C (31.6°F). An average minimum temperature of -13.5°C (7.7°F) marks the month of December.Humidity
The average relative humidity in December is 87%.Rainfall
In Bonneval-sur-Arc, France, during December, the rain falls for 1.9 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 131.8 rainfall days, and 824mm (32.44") of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. In Bonneval-sur-Arc, in December, snow falls for 13.6 days, with typically accumulated 340mm (13.39") of snow. In Bonneval-sur-Arc, during the entire year, snow falls for 117.2 days and aggregates up to 2762mm (108.74") of snow.Daylight
The month with the shortest days in Bonneval-sur-Arc is December, with an average of 8h and 48min of daylight.On the first day of December in Bonneval-sur-Arc, France, sunrise is at 07:51 and sunset at 16:50. On the last day of the month, sunrise is at 08:11 and sunset at 16:58 CET.
Sunshine
The average sunshine in December in Bonneval-sur-Arc is 4.2h.UV index
The months with the lowest UV index in Bonneval-sur-Arc are January through April, October through December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Bonneval-sur-Arc?
What is the average humidity in December in Bonneval-sur-Arc?
How many days does it rain in December in Bonneval-sur-Arc?
How many days does it snow in December in Bonneval-sur-Arc?
What is the month with the shortest days in Bonneval-sur-Arc?
What is the average length of the day in December in Bonneval-sur-Arc?
When are sunrise and sunset in December in Bonneval-sur-Arc?
How long on average sun shines in December in Bonneval-sur-Arc?
What is the month with the lowest UV index in Bonneval-sur-Arc?
What is the UV index reading in December in Bonneval-sur-Arc?
Average temperature in December
Bonneval-sur-Arc, France
- Average high temperature in December: -2.9°C
The warmest months (with the highest average high temperature) are July and August (15.3°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in December: -13.5°C
The month with the highest average low temperature is August (4.3°C).
The coldest month (with the lowest average low temperature) is January (-14.6°C).
Average pressure in December
Bonneval-sur-Arc, France
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in December
Bonneval-sur-Arc, France
- Average wind speed in December: 9.8km/h
The windiest month (with the highest average wind speed) is December (9.8km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in December
Bonneval-sur-Arc, France
- Average humidity in December: 87%
The month with the highest relative humidity is April (93%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in December
Bonneval-sur-Arc, France
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is May (107mm).
The driest month (with the least rainfall) is January (33mm).
Average rainfall days in December
Bonneval-sur-Arc, France
- Average rainfall days in December: 1.9 days
The month with the highest number of rainy days is June (20.8 days).
The month with the least rainy days is January (1.4 days).
Average snowfall in December
Bonneval-sur-Arc, France
- Average snowfall in December: 340mm
The month with the highest snowfall is November (613mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in December
Bonneval-sur-Arc, France
- Average snowfall days in December: 13.6 days
The month with the highest number of snowfall days is March (19.4 days).
The month with the least snowfall days is July (0.1 days).
Average daylight in December /
Average sunshine in December
Bonneval-sur-Arc, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Bonneval-sur-Arc, France
- Average sunshine days in December: 17.7 days
The month with the most sunshine days is December (17.7 days).
The month with the least sunshine days is May (5.8 days).
Average UV index in December
Bonneval-sur-Arc, France
- Average UV index in December: 1
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 1).
Average cloud cover in December
Bonneval-sur-Arc, France
- Average cloud cover in December: 55
The months with the most cloud cover are April and May (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in December
Bonneval-sur-Arc, France
- Average visibility in December: 7km
The months with the highest visibility are July and August (8km).
The months with the lowest visibility are February, March, April and May (5km).
