December weather forecastRoyat, France
December
Weather in December
The first month of the winter, December, is also a frosty month in Royat, France, with an average temperature ranging between max 6.7°C (44.1°F) and min 0.8°C (33.4°F).Temperature
The average high-temperature slightly decreases in December, shifting from a fresh 10°C (50°F) in November to a frosty 6.7°C (44.1°F). The temperature in Royat, France, lowers to an average of 0.8°C (33.4°F) during December nights.Humidity
In Royat, the average relative humidity in December is 84%.Rainfall
In December, the rain falls for 13.3 days. Throughout December, 30mm (1.18") of precipitation is accumulated. In Royat, during the entire year, the rain falls for 178.9 days and collects up to 492mm (19.37") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Royat, in December, snow falls for 3.6 days, with typically accumulated 20mm (0.79") of snow. Throughout the year, in Royat, there are 21.5 snowfall days, and 145mm (5.71") of snow is accumulated.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of December in Royat, sunrise is at 08:08 and sunset at 17:05. On the last day of the month, sunrise is at 08:28 and sunset at 17:13 CET.
Sunshine
The average sunshine in December is 5h.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 low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. 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
Average temperature in December
Royat, France
- Average high temperature in December: 6.7°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (5.1°C).
- Average low temperature in December: 0.8°C
The month with the highest average low temperature is August (12.2°C).
The coldest month (with the lowest average low temperature) is February (-1.2°C).
Average pressure in December
Royat, France
- Average pressure in December: 1021.3mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in December
Royat, France
- Average wind speed in December: 11.2km/h
The windiest month (with the highest average wind speed) is February (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.5km/h).
Average humidity in December
Royat, France
- Average humidity in December: 84%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (73%).
Average rainfall in December
Royat, France
- Average rainfall in December: 30mm
The wettest month (with the highest rainfall) is June (67mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in December
Royat, France
- Average rainfall days in December: 13.3 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is October (11.2 days).
Average snowfall in December
Royat, France
- Average snowfall in December: 20mm
The month with the highest snowfall is February (43mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Royat, France
- Average snowfall days in December: 3.6 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Royat, France
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in December
Royat, France
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is October (17.3 days).
The month with the least sunshine days is May (8 days).
Average UV index in December
Royat, 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
Royat, France
- Average cloud cover in December: 50
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Royat, France
- Average visibility in December: 8km
The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).
