December weather forecastIrais, France
December
Weather in December
The first month of the winter, December, is also a frosty month in Irais, France, with temperature in the range of an average high of 8.8°C (47.8°F) and an average low of 3.8°C (38.8°F).Temperature
December is characterized by a slight reduction in average high-temperature, easing from a cool 11.9°C (53.4°F) in November to a frosty 8.8°C (47.8°F). December brings Irais a consistent average low-temperature of 3.8°C (38.8°F).Humidity
January and December, with an average relative humidity of 86%, are the most humid months in Irais.Rainfall
In Irais, in December, it is raining for 14.1 days, with typically 51mm (2.01") of accumulated precipitation. In Irais, during the entire year, the rain falls for 161 days and collects up to 456mm (17.95") of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, in Irais, it is snowing for 0.8 days. Throughout December, 2mm (0.08") of snow is accumulated. Throughout the year, in Irais, there are 3.5 snowfall days, and 16mm (0.63") of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of December, sunrise is at 08:25 and sunset at 17:13. On the last day of the month, sunrise is at 08:45 and sunset at 17:21 CET.
Sunshine
In Irais, the average sunshine in December is 4.8h.UV index
The average daily maximum UV index in December in Irais is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in December leads to these guidelines:
Ensure safety - Sun damage prevention is strongly urged. Around midday, solar radiation is most harmful; hence, exposure should be limited. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Irais, France
- Average high temperature in December: 8.8°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (7.8°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is July (14.1°C).
The coldest month (with the lowest average low temperature) is February (2.2°C).
Average pressure in December
Irais, France
- Average pressure in December: 1019.4mbar
The month with the highest atmospheric pressure is December (1019.4mbar).
The month with the lowest atmospheric pressure is November (1013.8mbar).
Average wind speed in December
Irais, France
- Average wind speed in December: 16.5km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in December
Irais, France
- Average humidity in December: 86%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (71%).
Average rainfall in December
Irais, France
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days in December
Irais, France
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is September (9.9 days).
Average snowfall in December
Irais, France
- Average snowfall in December: 2mm
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Irais, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (1.2 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
Irais, France
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 4h and 48min
The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in December
Irais, France
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is June (12 days).
Average UV index in December
Irais, France
- Average UV index in December: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 2).
Average cloud cover in December
Irais, France
- Average cloud cover in December: 52
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in December
Irais, France
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
