December weather forecastRompon, France
December
Weather in December
December, the first month of the winter in Rompon, is still a chilly month, with an average temperature fluctuating between 7.5°C (45.5°F) and 1.5°C (34.7°F).Temperature
December is characterized by a slight reduction in average high-temperature, easing from a fresh 10.8°C (51.4°F) in November to a frosty 7.5°C (45.5°F). Rompon observes an average nighttime temperature of 1.5°C (34.7°F) during December.Humidity
The months with the highest humidity are November and December, with an average relative humidity of 84%.Rainfall
In Rompon, in December, it is raining for 11.3 days, with typically 48mm (1.89") of accumulated precipitation. In Rompon, during the entire year, the rain falls for 147.6 days and collects up to 592mm (23.31") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Rompon, in December, during 1.8 snowfall days, 8mm (0.31") of snow is typically accumulated. In Rompon, France, during the entire year, snow falls for 10.5 days and aggregates up to 119mm (4.69") of snow.Daylight
December has the shortest days of the year in Rompon, France, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 07:58 and sunset at 17:01. On the last day of December, sunrise is at 08:18 and sunset at 17:10 CET.
Sunshine
In Rompon, the average sunshine in December is 5.7h.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 value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Rompon, France
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is July (27.4°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 1.5°C
The months with the highest average low temperature are July and August (14.9°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in December
Rompon, France
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in December
Rompon, France
- Average wind speed in December: 9.9km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is November (9.4km/h).
Average humidity in December
Rompon, France
- Average humidity in December: 84%
The months with the highest relative humidity are November and December (84%).
The months with the lowest relative humidity are July and August (64%).
Average rainfall in December
Rompon, France
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is November (104mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in December
Rompon, France
- Average rainfall days in December: 11.3 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is September (9.7 days).
Average snowfall in December
Rompon, France
- Average snowfall in December: 8mm
The month with the highest snowfall is November (57mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Rompon, France
- Average snowfall days in December: 1.8 days
The months with the highest number of snowfall days are January and February (3.6 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
Rompon, France
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The months with the least sunshine are January and November (Average sunshine: 5h and 36min).
Average sunshine days in December
Rompon, France
- Average sunshine days in December: 16.3 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in December
Rompon, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Rompon, France
- Average cloud cover in December: 40
The month with the most cloud cover is November (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in December
Rompon, France
- Average visibility in December: 9km
The months with the highest visibility are July and August (10km).
The months with the lowest visibility are January and November (8km).
