December weather forecastSaint-Jean-de-la-Ruelle, France
December
Weather in December
December, the first month of the winter in Saint-Jean-de-la-Ruelle, is still a chilly month, with an average temperature ranging between max 7.4°C (45.3°F) and min 3.1°C (37.6°F).Temperature
As Saint-Jean-de-la-Ruelle enters December, the average high-temperature subtly lowers from the a cool 10.8°C (51.4°F) of November to a frosty 7.4°C (45.3°F). The nights of December are characterized by an average low-temperature of 3.1°C (37.6°F), subtly descending from daytime highs.Humidity
December is the most humid month, with an average relative humidity of 87%.Rainfall
In December, in Saint-Jean-de-la-Ruelle, the rain falls for 15.4 days. Throughout December, 48mm (1.89") of precipitation is accumulated. In Saint-Jean-de-la-Ruelle, during the entire year, the rain falls for 168.5 days and collects up to 464mm (18.27") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Saint-Jean-de-la-Ruelle, during December, snow falls for 1.6 days and regularly aggregates up to 14mm (0.55") of snow. In Saint-Jean-de-la-Ruelle, during the entire year, snow falls for 6.7 days and aggregates up to 45mm (1.77") of snow.Daylight
December has the shortest days of the year in Saint-Jean-de-la-Ruelle, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 08:21 and sunset at 17:01. On the last day of December, sunrise is at 08:41 and sunset at 17:09 CET.
Sunshine
The average sunshine in December is 4.2h.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 value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 during December translates into the following guidance:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Saint-Jean-de-la-Ruelle, France
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is August (24.8°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Saint-Jean-de-la-Ruelle, France
- Average pressure in December: 1019.2mbar
The month with the highest atmospheric pressure is December (1019.2mbar).
The month with the lowest atmospheric pressure is November (1014mbar).
Average wind speed in December
Saint-Jean-de-la-Ruelle, France
- Average wind speed in December: 15.4km/h
The windiest month (with the highest average wind speed) is February (16km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity in December
Saint-Jean-de-la-Ruelle, France
- Average humidity in December: 87%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is August (70%).
Average rainfall in December
Saint-Jean-de-la-Ruelle, France
- Average rainfall in December: 48mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is September (21mm).
Average rainfall days in December
Saint-Jean-de-la-Ruelle, France
- Average rainfall days in December: 15.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
Saint-Jean-de-la-Ruelle, France
- Average snowfall in December: 14mm
The month with the highest snowfall is February (15mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Saint-Jean-de-la-Ruelle, France
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (2.4 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
Saint-Jean-de-la-Ruelle, France
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 4h and 12min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Saint-Jean-de-la-Ruelle, France
- Average sunshine days in December: 11.3 days
The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is December (11.3 days).
Average UV index in December
Saint-Jean-de-la-Ruelle, 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
Saint-Jean-de-la-Ruelle, France
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 36).
Average visibility in December
Saint-Jean-de-la-Ruelle, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
