Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December heralds a minor drop in average high-temperature, sliding from November's refreshing 13°C (55.4°F) to a chilly 9.8°C (49.6°F). During December, Saint-Ciers-sur-Gironde's temperature averages to a cold 4.8°C (40.6°F) at night.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 85%.Rainfall
In Saint-Ciers-sur-Gironde, in December, during 15.3 rainfall days, 69mm (2.72") of precipitation is typically accumulated. Throughout the year, in Saint-Ciers-sur-Gironde, there are 171.4 rainfall days, and 583mm (22.95") of precipitation is accumulated.Snowfall
Months with snowfall are January through March and December. The month with the most snowfall in Saint-Ciers-sur-Gironde is December, when snow falls for 0.5 days and typically aggregates up to 5mm (0.2") of snow.Daylight
December has the shortest days of the year in Saint-Ciers-sur-Gironde, with an average of 8h and 48min of daylight.On the first day of December in Saint-Ciers-sur-Gironde, sunrise is at 08:21 and sunset at 17:21. On the last day of the month, sunrise is at 08:41 and sunset at 17:29 CET.
Sunshine
The month with the least sunshine is December, with an average of 4.7h of sunshine.UV index
The average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: In December, a daily UV index of 3 turns into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Boost your sun resistance with garments that are densely woven yet spacious. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Saint-Ciers-sur-Gironde in December?
What are the most humid months in Saint-Ciers-sur-Gironde?
What is the average humidity in December in Saint-Ciers-sur-Gironde?
How much does it rain in Saint-Ciers-sur-Gironde in December?
What is the snowiest month in Saint-Ciers-sur-Gironde?
When does it start snowing in Saint-Ciers-sur-Gironde?
What is the month with the shortest days in Saint-Ciers-sur-Gironde?
What is the average length of the day in December in Saint-Ciers-sur-Gironde?
What time are sunrise and sunset in December in Saint-Ciers-sur-Gironde?
What is the month with the least sunshine in Saint-Ciers-sur-Gironde?
How many hours of sunshine does Saint-Ciers-sur-Gironde have in December?
What is the UV index intensity in December in Saint-Ciers-sur-Gironde?
Average temperature in December
Saint-Ciers-sur-Gironde, France
- Average high temperature in December: 9.8°C
The warmest month (with the highest average high temperature) is August (26.3°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in December: 4.8°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is February (2.9°C).
Average pressure in December
Saint-Ciers-sur-Gironde, France
- Average pressure in December: 1020.5mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1014.6mbar).
Average wind speed in December
Saint-Ciers-sur-Gironde, France
- Average wind speed in December: 14.7km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (10.3km/h).
Average humidity in December
Saint-Ciers-sur-Gironde, France
- Average humidity in December: 85%
The months with the highest relative humidity are January and December (85%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in December
Saint-Ciers-sur-Gironde, France
- Average rainfall in December: 69mm
The wettest month (with the highest rainfall) is November (86mm).
The driest month (with the least rainfall) is July (28mm).
Average rainfall days in December
Saint-Ciers-sur-Gironde, France
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is September (10.1 days).
Average snowfall in December
Saint-Ciers-sur-Gironde, France
- Average snowfall in December: 5mm
The month with the highest snowfall is December (5mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Saint-Ciers-sur-Gironde, France
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Saint-Ciers-sur-Gironde, France
- Average daylight in December: 8h and 5min
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 4min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).
Average sunshine days in December
Saint-Ciers-sur-Gironde, France
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is September (18.3 days).
The month with the least sunshine days is May (10.8 days).
Average UV index in December
Saint-Ciers-sur-Gironde, France
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in December
Saint-Ciers-sur-Gironde, France
- Average cloud cover in December: 49
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Saint-Ciers-sur-Gironde, 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).
Saint-Ciers-sur-Gironde, France
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