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Monthly climate in Seyches, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Seyches features a oceanic climate (Cfb). Temperatures typically range between 6 °C (43 °F) and 23 °C (74 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 791 mm (31.1 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually. Seyches enjoys an average of 3649 hours of sunshine throughout the year, and daylight varies from 8 hours 51 minutes to 15 hours 29 minutes per day.

Monthly average temperatures in Seyches, France

The warmest months in Seyches are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 74 °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, Seyches experiences 85 days above 25 °C (77.0 °F) and 23 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Seyches. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(66°F)		25°C
(76°F)		25°C
(77°F)		28°C
(82°F)		34°C
(94°F)		41°C
(105°F)		42°C
(107°F)		40°C
(105°F)		36°C
(97°F)		31°C
(88°F)		23°C
(74°F)		18°C
(64°F)
Mean maximum15°C
(60°F)		20°C
(68°F)		22°C
(72°F)		26°C
(79°F)		30°C
(87°F)		34°C
(94°F)		38°C
(100°F)		37°C
(100°F)		34°C
(93°F)		28°C
(83°F)		22°C
(71°F)		17°C
(63°F)
Average high10°C
(50°F)		14°C
(57°F)		15°C
(60°F)		19°C
(66°F)		22°C
(73°F)		26°C
(80°F)		29°C
(84°F)		29°C
(85°F)		26°C
(79°F)		20°C
(69°F)		14°C
(58°F)		11°C
(53°F)
Daily mean6°C
(43°F)		9°C
(48°F)		10°C
(51°F)		13°C
(56°F)		17°C
(63°F)		21°C
(70°F)		23°C
(74°F)		23°C
(73°F)		20°C
(68°F)		15°C
(59°F)		10°C
(49°F)		8°C
(46°F)
Average low2°C
(36°F)		4°C
(40°F)		6°C
(43°F)		8°C
(47°F)		11°C
(53°F)		15°C
(60°F)		17°C
(63°F)		17°C
(63°F)		14°C
(58°F)		10°C
(51°F)		6°C
(43°F)		5°C
(41°F)
Mean minimum-4°C
(25°F)		-2°C
(28°F)		-1°C
(30°F)		0°C
(33°F)		5°C
(41°F)		11°C
(51°F)		12°C
(55°F)		11°C
(53°F)		8°C
(46°F)		4°C
(39°F)		-1°C
(30°F)		-3°C
(28°F)
Minimum-8°C
(18°F)		-7°C
(21°F)		-6°C
(22°F)		-2°C
(28°F)		1°C
(34°F)		8°C
(46°F)		11°C
(52°F)		11°C
(51°F)		6°C
(43°F)		1°C
(35°F)		-2°C
(28°F)		-5°C
(23°F)

Compare climate in Seyches with other places

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

Monthly average precipitation in Seyches, France

Seyches usually has the most precipitation in May, June and December, with an average of 13 rainy days and 95 mm (3.8 inches) of precipitation per month. The driest months in Seyches are January, July and August. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Seyches. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)53 (2.1)60 (2.4)66 (2.6)54 (2.1)87 (3.4)93 (3.7)41 (1.6)37 (1.5)56 (2.2)67 (2.7)69 (2.7)106 (4.2)
Average precipitation days (≥ 1 mm)1010139141168791015

Monthly sunshine hours in Seyches, France

The sunniest months in Seyches are June, July and August, when the sun shines an average of 13 hours 4 minutes a day. Least sunny months in Seyches: January, November and December receive an average of 6 hours 26 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Seyches. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours166228291341373398413391333284226199
Mean daily daylight hours9h 14m10h 26m11h 56m13h 30m14h 49m15h 29m15h 8m13h 57m12h 28m10h 55m9h 34m8h 51m

Solar UV radiation in Seyches, France

Seyches 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, February 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 Seyches UV Index data.

Average daily maximum UV levels by month for Seyches. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)23678101097532