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 sea temperature 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 registers an average high-temperature of a cool 11.4°C (52.5°F), slightly varied from November's 13.8°C (56.8°F). Ciboure encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of 7.5°C (45.5°F).Humidity
In December, the average relative humidity in Ciboure is 76%.Rainfall
In Ciboure, during December, the rain falls for 16 days and regularly aggregates up to 68mm (2.68") of precipitation. In Ciboure, during the entire year, the rain falls for 207.1 days and collects up to 868mm (34.17") of precipitation.Snowfall
Months with snowfall in Ciboure, France, are January through March and December. December is the first month it typically snows. Throughout December, in the average 0.8 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in Ciboure, there are 3.5 snowfall days, and 17mm (0.67") of snow is accumulated.Sea temperature
In Ciboure, in December, the average water temperature is 14.3°C (57.7°F).Note: With the appropriate swimsuit, one can swim in 14.3°C (57.7°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. A fleeting swim around 13°C (55.4°F) is distressing.
Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Ciboure, France.On the first day of the month, sunrise is at 08:19 and sunset at 17:31. On the last day of December, sunrise is at 08:39 and sunset at 17:40 CET.
Sunshine
In Ciboure, the average sunshine in December is 5.3h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a regular UV index of 3 translates into these guidelines:
Be vigilant - A duty to shield skin and eyes from injury exists. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Frequently asked questions
What is the temperature in December in Ciboure?
What is the average humidity in December in Ciboure?
How many days does it rain in December in Ciboure?
When does it start snowing in Ciboure?
How cold is the water in December in Ciboure?
What is the month with the shortest days in Ciboure?
What is the average length of the day in December in Ciboure?
What time are sunrise and sunset in December in Ciboure?
How many hours of sunshine does Ciboure have in December?
When is the lowest UV index in Ciboure?
What is the UV index intensity in December in Ciboure?
Average temperature in December
Ciboure, France
- Average high temperature in December: 11.4°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (9.9°C).
- Average low temperature in December: 7.5°C
The month with the highest average low temperature is August (16.9°C).
The coldest month (with the lowest average low temperature) is February (6°C).
Average pressure in December
Ciboure, France
- Average pressure in December: 1021.8mbar
The month with the highest atmospheric pressure is December (1021.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in December
Ciboure, France
- Average wind speed in December: 15.7km/h
The windiest month (with the highest average wind speed) is November (16.3km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in December
Ciboure, France
- Average humidity in December: 76%
The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is October (75%).
Average rainfall in December
Ciboure, France
- Average rainfall in December: 68mm
The wettest month (with the highest rainfall) is November (137mm).
The driest month (with the least rainfall) is July (42mm).
Average rainfall days in December
Ciboure, France
- Average rainfall days in December: 16 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is August (14.2 days).
Average snowfall in December
Ciboure, France
- Average snowfall in December: 2mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Ciboure, France
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in December
Ciboure, France
- Average sea temperature in December: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (21.4°C).
The coldest month (with the lowest average sea temperature) is February (12.4°C).
Average daylight in December /
Average sunshine in December
Ciboure, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in December
Ciboure, France
- Average sunshine days in December: 12.8 days
The month with the most sunshine days is August (13.8 days).
The months with the least sunshine days are May and November (7.8 days).
Average UV index in December
Ciboure, France
- Average UV index in December: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in December
Ciboure, France
- Average cloud cover in December: 45
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility in December
Ciboure, France
- Average visibility in December: 10km
The months with the highest visibility are February, March, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, April, May and November (9km).
Ciboure, France
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