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Monthly climate in Lanvellec, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lanvellec features a oceanic climate (Cfb). Temperatures typically range between 6 °C (44 °F) and 17 °C (63 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 891 mm (35.1 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually. Lanvellec enjoys an average of 3694 hours of sunshine throughout the year, and daylight varies from 8 hours 22 minutes to 16 hours 1 minutes per day.

Monthly average temperatures in Lanvellec, France

The warmest months in Lanvellec are June, July and August, with daily mean temperatures ranging from 15 to 17 °C (60 - 63 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (44 - 46 °F) throughout the day. On average each year, Lanvellec experiences 8 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Lanvellec. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		20°C
(69°F)		21°C
(71°F)		25°C
(78°F)		27°C
(81°F)		32°C
(90°F)		32°C
(90°F)		30°C
(86°F)		29°C
(85°F)		22°C
(72°F)		17°C
(63°F)		14°C
(57°F)
Mean maximum13°C
(55°F)		15°C
(59°F)		17°C
(64°F)		23°C
(73°F)		23°C
(74°F)		26°C
(80°F)		29°C
(84°F)		28°C
(82°F)		25°C
(78°F)		20°C
(68°F)		16°C
(60°F)		13°C
(56°F)
Average high9°C
(48°F)		10°C
(50°F)		11°C
(53°F)		14°C
(57°F)		16°C
(62°F)		19°C
(67°F)		21°C
(70°F)		20°C
(69°F)		19°C
(66°F)		15°C
(60°F)		12°C
(53°F)		10°C
(50°F)
Daily mean6°C
(44°F)		7°C
(45°F)		8°C
(47°F)		10°C
(50°F)		12°C
(55°F)		15°C
(60°F)		17°C
(63°F)		16°C
(62°F)		15°C
(59°F)		12°C
(54°F)		9°C
(48°F)		8°C
(46°F)
Average low4°C
(39°F)		5°C
(40°F)		5°C
(42°F)		6°C
(43°F)		8°C
(47°F)		12°C
(53°F)		13°C
(56°F)		13°C
(56°F)		12°C
(53°F)		10°C
(49°F)		7°C
(44°F)		6°C
(42°F)
Mean minimum-2°C
(29°F)		-2°C
(29°F)		-0°C
(32°F)		1°C
(34°F)		3°C
(38°F)		7°C
(45°F)		10°C
(50°F)		8°C
(47°F)		7°C
(44°F)		4°C
(40°F)		2°C
(36°F)		-0°C
(32°F)
Minimum-6°C
(21°F)		-4°C
(25°F)		-6°C
(21°F)		-0°C
(31°F)		1°C
(34°F)		6°C
(43°F)		8°C
(47°F)		7°C
(46°F)		5°C
(42°F)		1°C
(34°F)		1°C
(33°F)		-1°C
(30°F)

Compare climate in Lanvellec with other places

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

Monthly average precipitation in Lanvellec, France

Lanvellec usually has the most precipitation in June, October and December, with an average of 15 rainy days and 111 mm (4.4 inches) of precipitation per month. The driest months in Lanvellec are April, July and September. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lanvellec. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)67 (2.6)79 (3.1)68 (2.7)50 (2.0)72 (2.8)103 (4.1)50 (2.0)51 (2.0)45 (1.8)108 (4.3)78 (3.1)120 (4.7)
Average precipitation days (≥ 1 mm)1114141013129119151418

Monthly sunshine hours in Lanvellec, France

The sunniest months in Lanvellec are May, June and July, when the sun shines an average of 13 hours 42 minutes a day. Least sunny months in Lanvellec: January, February and December receive an average of 5 hours 52 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lanvellec. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours140209298359416410433398338276227184
Mean daily daylight hours8h 48m10h 12m11h 55m13h 42m15h 13m16h 1m15h 35m14h 14m12h 31m10h 46m9h 11m8h 22m

Solar UV radiation in Lanvellec, France

Lanvellec experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Lanvellec UV Index data.

Average daily maximum UV levels by month for Lanvellec. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986522