December weather forecastSaint-André-en-Royans, France
December
Weather in December
December, the first month of the winter in Saint-André-en-Royans, is still a cold month, with temperature in the range of an average low of -1.5°C (29.3°F) and an average high of 4.1°C (39.4°F).Temperature
As December arrives, Saint-André-en-Royans's weather displays a minor decrease in high-temperatures, transitioning from November's chilly 7.5°C (45.5°F) to a cold 4.1°C (39.4°F). Nighttime temperature lowers to an average of -1.5°C (29.3°F) in December.Humidity
The average relative humidity in December is 85%.Rainfall
In Saint-André-en-Royans, in December, during 8 rainfall days, 62mm (2.44") of precipitation is typically accumulated. In Saint-André-en-Royans, during the entire year, the rain falls for 133.2 days and collects up to 581mm (22.87") of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is December, when snow falls for 11.4 days and typically aggregates up to 252mm (9.92") of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 07:57 and sunset at 16:58. On the last day of the month, sunrise is at 08:17 and sunset at 17:06 CET.
Sunshine
In Saint-André-en-Royans, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint-André-en-Royans, France
- Average high temperature in December: 4.1°C
The warmest month (with the highest average high temperature) is August (22.3°C).
The month with the lowest average high temperature is January (2.4°C).
- Average low temperature in December: -1.5°C
The month with the highest average low temperature is July (11.6°C).
The coldest month (with the lowest average low temperature) is February (-3.6°C).
Average pressure in December
Saint-André-en-Royans, France
- Average pressure in December: 1020.7mbar
The month with the highest atmospheric pressure is December (1020.7mbar).
The month with the lowest atmospheric pressure is April (1015mbar).
Average wind speed in December
Saint-André-en-Royans, France
- Average wind speed in December: 10.4km/h
The windiest month (with the highest average wind speed) is February (11.1km/h).
The calmest month (with the lowest average wind speed) is September (8.2km/h).
Average humidity in December
Saint-André-en-Royans, France
- Average humidity in December: 85%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Saint-André-en-Royans, France
- Average rainfall in December: 62mm
The wettest months (with the highest rainfall) are June and November (65mm).
The driest month (with the least rainfall) is September (33mm).
Average rainfall days in December
Saint-André-en-Royans, France
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (4.6 days).
Average snowfall in December
Saint-André-en-Royans, France
- Average snowfall in December: 252mm
The month with the highest snowfall is December (252mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Saint-André-en-Royans, France
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Saint-André-en-Royans, France
- Average daylight in December: 8h and 48min
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 48min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in December
Saint-André-en-Royans, France
- Average sunshine days in December: 15 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in December
Saint-André-en-Royans, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Saint-André-en-Royans, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Saint-André-en-Royans, France
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
