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Monthly climate in Ciboure, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ciboure features a oceanic climate (Cfb). Temperatures typically range between 9 °C (49 °F) and 21 °C (70 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 1569 mm (61.8 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. Ciboure enjoys an average of 3705 hours of sunshine throughout the year, and daylight varies from 9 hours 0 minutes to 15 hours 20 minutes per day.

Monthly average temperatures in Ciboure, France

The warmest months in Ciboure are July, August and September, with daily mean temperatures ranging from 20 to 21 °C (68 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 12 °C (49 - 53 °F) throughout the day. On average each year, Ciboure experiences 12 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ciboure. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(66°F)		21°C
(70°F)		22°C
(72°F)		23°C
(74°F)		28°C
(83°F)		32°C
(90°F)		33°C
(92°F)		31°C
(87°F)		32°C
(90°F)		26°C
(79°F)		22°C
(72°F)		18°C
(64°F)
Mean maximum16°C
(61°F)		18°C
(65°F)		19°C
(67°F)		21°C
(71°F)		24°C
(76°F)		26°C
(79°F)		29°C
(85°F)		29°C
(84°F)		29°C
(84°F)		25°C
(77°F)		21°C
(69°F)		17°C
(63°F)
Average high11°C
(52°F)		13°C
(56°F)		14°C
(57°F)		15°C
(60°F)		17°C
(64°F)		20°C
(69°F)		22°C
(72°F)		23°C
(73°F)		22°C
(71°F)		19°C
(66°F)		15°C
(59°F)		13°C
(56°F)
Daily mean9°C
(49°F)		11°C
(52°F)		12°C
(53°F)		13°C
(56°F)		16°C
(60°F)		19°C
(66°F)		21°C
(69°F)		21°C
(70°F)		20°C
(68°F)		17°C
(63°F)		13°C
(56°F)		12°C
(53°F)
Average low8°C
(46°F)		9°C
(49°F)		10°C
(50°F)		11°C
(53°F)		14°C
(57°F)		17°C
(63°F)		19°C
(67°F)		20°C
(67°F)		18°C
(65°F)		15°C
(60°F)		12°C
(53°F)		10°C
(51°F)
Mean minimum3°C
(38°F)		5°C
(42°F)		6°C
(43°F)		6°C
(44°F)		10°C
(51°F)		14°C
(58°F)		17°C
(62°F)		16°C
(62°F)		14°C
(58°F)		11°C
(52°F)		7°C
(45°F)		6°C
(42°F)
Minimum0°C
(33°F)		-1°C
(31°F)		0°C
(33°F)		5°C
(40°F)		7°C
(45°F)		12°C
(55°F)		15°C
(59°F)		15°C
(59°F)		13°C
(56°F)		8°C
(47°F)		7°C
(45°F)		4°C
(39°F)

Compare climate in Ciboure with other places

Compare temperature, precipitation, sunshine, UV index in Ciboure, France with other places around the world.

Monthly average precipitation in Ciboure, France

Ciboure usually has the most precipitation in January, November and December, with an average of 16 rainy days and 212 mm (8.3 inches) of precipitation per month. The driest months in Ciboure are April, July and August. On average, 77 mm (3.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ciboure. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)152 (6.0)127 (5.0)118 (4.6)90 (3.5)119 (4.7)104 (4.1)74 (2.9)68 (2.7)101 (4.0)134 (5.3)226 (8.9)256 (10.1)
Average precipitation days (≥ 1 mm)141316121513111211141717

Monthly sunshine hours in Ciboure, France

The sunniest months in Ciboure are June, July and August, when the sun shines an average of 12 hours 57 minutes a day. Least sunny months in Ciboure: January, November and December receive an average of 6 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ciboure. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours172243309338377393409388338295232207
Mean daily daylight hours9h 21m10h 30m11h 57m13h 26m14h 42m15h 20m14h 59m13h 52m12h 27m10h 58m9h 40m9h 0m

Solar UV radiation in Ciboure, France

Ciboure experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Ciboure UV Index data.

Average daily maximum UV levels by month for Ciboure. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24579101097532