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Monthly climate in Treguidel, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Treguidel features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 17 °C (64 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 825 mm (32.5 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Treguidel enjoys an average of 3662 hours of sunshine throughout the year, and daylight varies from 8 hours 21 minutes to 16 hours 2 minutes per day.

Monthly average temperatures in Treguidel, France

The warmest months in Treguidel are June, July and August, with daily mean temperatures ranging from 16 to 17 °C (61 - 64 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 8 °C (43 - 46 °F) throughout the day. On average each year, Treguidel experiences 10 days above 25 °C (77.0 °F) and 9 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Treguidel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		20°C
(68°F)		22°C
(71°F)		25°C
(77°F)		28°C
(82°F)		32°C
(90°F)		33°C
(92°F)		31°C
(87°F)		29°C
(85°F)		23°C
(74°F)		17°C
(63°F)		14°C
(58°F)
Mean maximum13°C
(56°F)		15°C
(59°F)		18°C
(64°F)		23°C
(73°F)		24°C
(75°F)		27°C
(80°F)		29°C
(84°F)		29°C
(84°F)		26°C
(78°F)		20°C
(69°F)		16°C
(61°F)		14°C
(57°F)
Average high9°C
(48°F)		10°C
(50°F)		12°C
(53°F)		14°C
(58°F)		17°C
(62°F)		20°C
(68°F)		22°C
(71°F)		21°C
(70°F)		19°C
(67°F)		16°C
(61°F)		12°C
(53°F)		10°C
(50°F)
Daily mean6°C
(43°F)		7°C
(45°F)		8°C
(47°F)		10°C
(50°F)		13°C
(55°F)		16°C
(61°F)		17°C
(64°F)		17°C
(63°F)		15°C
(60°F)		13°C
(55°F)		9°C
(48°F)		8°C
(46°F)
Average low4°C
(39°F)		4°C
(40°F)		5°C
(42°F)		6°C
(43°F)		8°C
(48°F)		12°C
(54°F)		13°C
(57°F)		13°C
(56°F)		12°C
(54°F)		10°C
(50°F)		6°C
(44°F)		5°C
(42°F)
Mean minimum-2°C
(29°F)		-2°C
(29°F)		-1°C
(31°F)		1°C
(34°F)		3°C
(38°F)		7°C
(46°F)		10°C
(51°F)		9°C
(48°F)		7°C
(45°F)		5°C
(41°F)		2°C
(36°F)		-1°C
(31°F)
Minimum-6°C
(21°F)		-5°C
(24°F)		-6°C
(21°F)		-0°C
(32°F)		1°C
(33°F)		6°C
(44°F)		8°C
(47°F)		7°C
(46°F)		5°C
(41°F)		2°C
(36°F)		0°C
(33°F)		-2°C
(28°F)

Compare climate in Treguidel with other places

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

Monthly average precipitation in Treguidel, France

Treguidel usually has the most precipitation in June, October and December, with an average of 14 rainy days and 103 mm (4.1 inches) of precipitation per month. The driest months in Treguidel are April, August and September. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Treguidel. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)52 (2.0)69 (2.7)62 (2.5)47 (1.8)74 (2.9)107 (4.2)50 (2.0)46 (1.8)46 (1.8)102 (4.0)68 (2.7)100 (3.9)
Average precipitation days (≥ 1 mm)101414912128109141317

Monthly sunshine hours in Treguidel, France

The sunniest months in Treguidel are May, June and July, when the sun shines an average of 13 hours 32 minutes a day. Least sunny months in Treguidel: January, February and December receive an average of 5 hours 53 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Treguidel. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours141208295355411402431395335275224185
Mean daily daylight hours8h 47m10h 11m11h 55m13h 42m15h 14m16h 2m15h 37m14h 14m12h 31m10h 45m9h 11m8h 21m

Solar UV radiation in Treguidel, France

Treguidel 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 Treguidel UV Index data.

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