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Monthly climate in Ainhoa, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Ainhoa features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 20 °C (68 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 37 °C (100 °F). The average annual precipitation amounts to about 1515 mm (59.7 inches) and receives 172 rainy days on the 1 mm (0.04 inches) threshold annually. Ainhoa enjoys an average of 3635 hours of sunshine throughout the year, and daylight varies from 9 hours 1 minutes to 15 hours 18 minutes per day.

Monthly average temperatures in Ainhoa, France

The warmest months in Ainhoa are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (64 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 9 °C (43 - 48 °F) throughout the day. On average each year, Ainhoa experiences 37 days above 25 °C (77.0 °F) and 10 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Ainhoa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum20°C
(68°F)		24°C
(76°F)		25°C
(77°F)		27°C
(81°F)		31°C
(88°F)		35°C
(95°F)		37°C
(100°F)		35°C
(95°F)		33°C
(92°F)		27°C
(81°F)		24°C
(75°F)		19°C
(67°F)
Mean maximum17°C
(62°F)		20°C
(69°F)		21°C
(71°F)		24°C
(76°F)		28°C
(82°F)		30°C
(86°F)		34°C
(93°F)		33°C
(91°F)		31°C
(87°F)		25°C
(78°F)		21°C
(70°F)		18°C
(64°F)
Average high9°C
(49°F)		13°C
(56°F)		14°C
(57°F)		16°C
(61°F)		19°C
(67°F)		22°C
(72°F)		24°C
(75°F)		24°C
(76°F)		22°C
(73°F)		19°C
(66°F)		13°C
(56°F)		11°C
(53°F)
Daily mean6°C
(43°F)		9°C
(48°F)		10°C
(50°F)		12°C
(53°F)		15°C
(59°F)		18°C
(64°F)		19°C
(67°F)		20°C
(68°F)		18°C
(64°F)		14°C
(58°F)		10°C
(50°F)		8°C
(47°F)
Average low3°C
(38°F)		5°C
(41°F)		6°C
(43°F)		8°C
(46°F)		10°C
(51°F)		14°C
(57°F)		16°C
(61°F)		16°C
(60°F)		14°C
(57°F)		10°C
(51°F)		7°C
(44°F)		6°C
(42°F)
Mean minimum-3°C
(27°F)		-1°C
(31°F)		0°C
(33°F)		1°C
(34°F)		5°C
(41°F)		10°C
(50°F)		12°C
(54°F)		11°C
(52°F)		7°C
(46°F)		4°C
(40°F)		1°C
(34°F)		0°C
(32°F)
Minimum-4°C
(24°F)		-6°C
(21°F)		-3°C
(26°F)		-1°C
(30°F)		1°C
(34°F)		7°C
(45°F)		10°C
(51°F)		10°C
(50°F)		6°C
(44°F)		2°C
(36°F)		-1°C
(31°F)		-3°C
(27°F)

Compare climate in Ainhoa with other places

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

Monthly average precipitation in Ainhoa, France

Ainhoa usually has the most precipitation in May, November and December, with an average of 16 rainy days and 166 mm (6.5 inches) of precipitation per month. The driest months in Ainhoa are July, August and September. On average, 97 mm (3.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Ainhoa. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)130 (5.1)115 (4.5)121 (4.8)113 (4.4)132 (5.2)130 (5.1)101 (4.0)100 (3.9)91 (3.6)117 (4.6)167 (6.6)200 (7.9)
Average precipitation days (≥ 1 mm)141316141715131213131715

Monthly sunshine hours in Ainhoa, France

The sunniest months in Ainhoa are June, July and August, when the sun shines an average of 12 hours 42 minutes a day. Least sunny months in Ainhoa: January, November and December receive an average of 6 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Ainhoa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours171239301330367382401385335290225205
Mean daily daylight hours9h 23m10h 31m11h 57m13h 25m14h 40m15h 18m14h 58m13h 51m12h 27m10h 59m9h 41m9h 1m

Solar UV radiation in Ainhoa, France

Ainhoa 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 Ainhoa UV Index data.

Average daily maximum UV levels by month for Ainhoa. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24679101097532