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 marks a gentle change in average high-temperature, declining from November's refreshing 14°C (57.2°F) to a cool 10.8°C (51.4°F). During the month of December, the temperature in Cestas generally drops to a low average of 5.4°C (41.7°F).Humidity
The months with the highest humidity are January and December, with an average relative humidity of 84%.Rainfall
In December, in Cestas, the rain falls for 13.2 days. Throughout December, 42mm (1.65") of precipitation is accumulated. In Cestas, during the entire year, the rain falls for 143.7 days and collects up to 355mm (13.98") of precipitation.Snowfall
February, March and December are months with snowfall. The month with the most snowfall is December, when snow falls for 0.3 days and typically aggregates up to 4mm (0.16") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December in Cestas, sunrise is at 08:20 and sunset at 17:23. On the last day of the month, sunrise is at 08:39 and sunset at 17:31 CET.
Sunshine
December has the least sunshine of the year, with an average of 5h of sunshine.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In December, a daily UV index of 3 turns into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Cestas in December?
What are the most humid months in Cestas?
What is the average humidity in December in Cestas?
How many days does it rain in December in Cestas?
What is the snowiest month in Cestas?
When does it start to snow in Cestas?
What is the month with the shortest days in Cestas?
How many hours of daylight does Cestas have in December?
When are sunrise and sunset in December in Cestas?
What is the month with the least sunshine in Cestas?
How long on average sun shines in December in Cestas?
When is the lowest UV index in Cestas?
What is the UV index intensity in December in Cestas?
Average temperature in December
Cestas, France
- Average high temperature in December: 10.8°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in December: 5.4°C
The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is February (4.1°C).
Average pressure in December
Cestas, France
- Average pressure in December: 1020.9mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is November (1015mbar).
Average wind speed in December
Cestas, France
- Average wind speed in December: 10.8km/h
The windiest month (with the highest average wind speed) is March (11.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in December
Cestas, France
- Average humidity in December: 84%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Cestas, France
- Average rainfall in December: 42mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in December
Cestas, France
- Average rainfall days in December: 13.2 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is September (8.5 days).
Average snowfall in December
Cestas, France
- Average snowfall in December: 4mm
The month with the highest snowfall is December (4mm).
The months with the least snowfall are January, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Cestas, France
- Average snowfall days in December: 0.3 days
The months with the highest number of snowfall days are February and December (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Cestas, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in December
Cestas, France
- Average sunshine days in December: 15.6 days
The month with the most sunshine days is September (19.6 days).
The months with the least sunshine days are May and June (13.8 days).
Average UV index in December
Cestas, France
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 3).
Average cloud cover in December
Cestas, France
- Average cloud cover in December: 48
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in December
Cestas, France
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
Cestas, France
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