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
The arrival of December brings an average high-temperature of a cool 10.1°C (50.2°F), closely following the temperature pattern of November. During the nights in December, an average low-temperature of 3.5°C (38.3°F) is observed.Humidity
In Rontignon, the average relative humidity in December is 81%.Rainfall
In Rontignon, during December, the rain falls for 13.8 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, in Rontignon, France, there are 187.2 rainfall days, and 735mm (28.94") of precipitation is accumulated.Snowfall
Months with snowfall in Rontignon are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 4mm (0.16") of snow. In Rontignon, during the entire year, snow falls for 3.8 days and aggregates up to 25mm (0.98") of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 08:14 and sunset at 17:26. On the last day of December, in Rontignon, France, sunrise is at 08:33 and sunset at 17:35 CET.
Sunshine
The average sunshine in December is 5.8h.UV index
In Rontignon, France, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 3 during December translates into these guidelines:
Ensure safety - Recommendations to avert sunburn are presented. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are December temperatures in Rontignon?
What is the average humidity in December in Rontignon?
How many days does it rain in December in Rontignon?
When does it start to snow in Rontignon?
What is the month with the shortest days in Rontignon?
What is the average length of the day in December in Rontignon?
What time are sunrise and sunset in December in Rontignon?
How many hours of sunshine does Rontignon have in December?
What is the UV index reading in December in Rontignon?
Average temperature in December
Rontignon, France
- Average high temperature in December: 10.1°C
The warmest month (with the highest average high temperature) is August (26.9°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in December: 3.5°C
The months with the highest average low temperature are July and August (13.9°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure in December
Rontignon, France
- Average pressure in December: 1021.8mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Rontignon, France
- Average wind speed in December: 7.6km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).
Average humidity in December
Rontignon, France
- Average humidity in December: 81%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in December
Rontignon, France
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is May (89mm).
The driest month (with the least rainfall) is September (32mm).
Average rainfall days in December
Rontignon, France
- Average rainfall days in December: 13.8 days
The month with the highest number of rainy days is April (19.3 days).
The month with the least rainy days is October (12.4 days).
Average snowfall in December
Rontignon, France
- Average snowfall in December: 4mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Rontignon, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.8 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
Rontignon, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).
Average sunshine days in December
Rontignon, France
- Average sunshine days in December: 14.7 days
The month with the most sunshine days is October (16.8 days).
The month with the least sunshine days is April (8.7 days).
Average UV index in December
Rontignon, France
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Rontignon, France
- Average cloud cover in December: 40
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 30).
Average visibility in December
Rontignon, France
- Average visibility in December: 9km
The months with the highest visibility are March, June, September, October, November and December (9km).
The months with the lowest visibility are January, February, April, May, July and August (8km).
Rontignon, France
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