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Monthly climate in Challain-la-Potherie, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Challain-la-Potherie features a oceanic climate (Cfb). Temperatures typically range between 6 °C (42 °F) and 20 °C (68 °F) through the year, but rarely can drop to -8 °C (19 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 775 mm (30.5 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually. Challain-la-Potherie enjoys an average of 3503 hours of sunshine throughout the year, and daylight varies from 8 hours 27 minutes to 15 hours 55 minutes per day.

Monthly average temperatures in Challain-la-Potherie, France

The warmest months in Challain-la-Potherie are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (65 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 7 °C (42 - 45 °F) throughout the day. On average each year, Challain-la-Potherie experiences 39 days above 25 °C (77.0 °F) and 22 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Challain-la-Potherie. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		21°C
(70°F)		24°C
(75°F)		27°C
(80°F)		30°C
(86°F)		35°C
(96°F)		39°C
(102°F)		36°C
(98°F)		34°C
(94°F)		26°C
(78°F)		18°C
(64°F)		16°C
(61°F)
Mean maximum13°C
(56°F)		16°C
(61°F)		20°C
(69°F)		24°C
(76°F)		27°C
(80°F)		30°C
(86°F)		34°C
(93°F)		33°C
(91°F)		29°C
(85°F)		23°C
(73°F)		17°C
(63°F)		15°C
(59°F)
Average high8°C
(47°F)		10°C
(51°F)		13°C
(55°F)		16°C
(62°F)		19°C
(67°F)		23°C
(73°F)		25°C
(77°F)		24°C
(76°F)		22°C
(72°F)		17°C
(63°F)		12°C
(54°F)		10°C
(50°F)
Daily mean6°C
(42°F)		7°C
(45°F)		9°C
(48°F)		11°C
(53°F)		14°C
(58°F)		18°C
(65°F)		20°C
(68°F)		19°C
(67°F)		17°C
(62°F)		13°C
(56°F)		8°C
(47°F)		7°C
(45°F)
Average low3°C
(37°F)		4°C
(39°F)		5°C
(41°F)		6°C
(44°F)		9°C
(49°F)		13°C
(56°F)		15°C
(59°F)		14°C
(58°F)		12°C
(54°F)		9°C
(49°F)		5°C
(42°F)		5°C
(40°F)
Mean minimum-3°C
(27°F)		-2°C
(28°F)		-2°C
(30°F)		-0°C
(32°F)		3°C
(38°F)		8°C
(46°F)		11°C
(51°F)		9°C
(48°F)		6°C
(44°F)		3°C
(38°F)		-1°C
(30°F)		-2°C
(29°F)
Minimum-7°C
(20°F)		-6°C
(21°F)		-8°C
(19°F)		-4°C
(26°F)		0°C
(33°F)		6°C
(43°F)		8°C
(46°F)		7°C
(45°F)		4°C
(40°F)		2°C
(36°F)		-3°C
(27°F)		-3°C
(26°F)

Compare climate in Challain-la-Potherie with other places

Compare temperature, precipitation, sunshine, UV index in Challain-la-Potherie, France with other places around the world.

Monthly average precipitation in Challain-la-Potherie, France

Challain-la-Potherie usually has the most precipitation in June, October and December, with an average of 12 rainy days and 93 mm (3.6 inches) of precipitation per month. The driest months in Challain-la-Potherie are July, August and September. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Challain-la-Potherie. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)49 (1.9)62 (2.5)63 (2.5)48 (1.9)64 (2.5)96 (3.8)43 (1.7)45 (1.8)48 (1.9)83 (3.3)75 (3.0)99 (3.9)
Average precipitation days (≥ 1 mm)9121381211779121215

Monthly sunshine hours in Challain-la-Potherie, France

The sunniest months in Challain-la-Potherie are May, June and July, when the sun shines an average of 12 hours 49 minutes a day. Least sunny months in Challain-la-Potherie: January, February and December receive an average of 5 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Challain-la-Potherie. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours135197277344387384408382322262216183
Mean daily daylight hours8h 53m10h 14m11h 56m13h 40m15h 9m15h 55m15h 31m14h 11m12h 31m10h 47m9h 15m8h 27m

Solar UV radiation in Challain-la-Potherie, France

Challain-la-Potherie 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 Challain-la-Potherie UV Index data.

Average daily maximum UV levels by month for Challain-la-Potherie. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986422