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Monthly climate in Yerres, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Yerres features a oceanic climate (Cfb). Temperatures typically range between 4 °C (40 °F) and 21 °C (70 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 787 mm (31.0 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Yerres enjoys an average of 3484 hours of sunshine throughout the year, and daylight varies from 8 hours 19 minutes to 16 hours 4 minutes per day.

Monthly average temperatures in Yerres, France

The warmest months in Yerres are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 43 °F) throughout the day. On average each year, Yerres experiences 47 days above 25 °C (77.0 °F) and 28 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Yerres. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		20°C
(68°F)		24°C
(75°F)		28°C
(82°F)		31°C
(87°F)		36°C
(97°F)		42°C
(107°F)		38°C
(100°F)		34°C
(93°F)		26°C
(79°F)		19°C
(67°F)		15°C
(60°F)
Mean maximum13°C
(56°F)		16°C
(62°F)		21°C
(69°F)		25°C
(77°F)		27°C
(81°F)		31°C
(88°F)		34°C
(94°F)		34°C
(93°F)		30°C
(86°F)		24°C
(75°F)		17°C
(64°F)		15°C
(59°F)
Average high7°C
(45°F)		10°C
(50°F)		13°C
(55°F)		16°C
(62°F)		19°C
(67°F)		24°C
(75°F)		26°C
(79°F)		25°C
(78°F)		22°C
(72°F)		17°C
(62°F)		11°C
(52°F)		8°C
(47°F)
Daily mean4°C
(40°F)		6°C
(43°F)		8°C
(47°F)		11°C
(52°F)		14°C
(58°F)		19°C
(66°F)		21°C
(70°F)		20°C
(68°F)		17°C
(63°F)		13°C
(55°F)		8°C
(46°F)		6°C
(43°F)
Average low2°C
(36°F)		3°C
(37°F)		4°C
(40°F)		6°C
(43°F)		9°C
(49°F)		14°C
(57°F)		15°C
(60°F)		15°C
(59°F)		12°C
(54°F)		9°C
(49°F)		5°C
(41°F)		4°C
(39°F)
Mean minimum-4°C
(26°F)		-4°C
(25°F)		-2°C
(29°F)		-1°C
(31°F)		3°C
(37°F)		8°C
(47°F)		11°C
(52°F)		9°C
(49°F)		6°C
(43°F)		3°C
(37°F)		-2°C
(30°F)		-3°C
(27°F)
Minimum-8°C
(18°F)		-10°C
(14°F)		-9°C
(16°F)		-3°C
(27°F)		0°C
(33°F)		7°C
(45°F)		8°C
(46°F)		7°C
(44°F)		4°C
(40°F)		2°C
(35°F)		-4°C
(26°F)		-3°C
(26°F)

Compare climate in Yerres with other places

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

Monthly average precipitation in Yerres, France

Yerres usually has the most precipitation in March, October and December, with an average of 14 rainy days and 87 mm (3.4 inches) of precipitation per month. The driest months in Yerres are April, July and September. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Yerres. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)60 (2.3)68 (2.7)73 (2.9)31 (1.2)72 (2.8)68 (2.7)52 (2.0)58 (2.3)51 (2.0)81 (3.2)66 (2.6)106 (4.2)
Average precipitation days (≥ 1 mm)10121461212899121317

Monthly sunshine hours in Yerres, France

The sunniest months in Yerres are May, June and July, when the sun shines an average of 13 hours 3 minutes a day. Least sunny months in Yerres: January, November and December receive an average of 5 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Yerres. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours126201266355387406406385322266201157
Mean daily daylight hours8h 46m10h 10m11h 55m13h 43m15h 16m16h 4m15h 38m14h 15m12h 32m10h 45m9h 9m8h 19m

Solar UV radiation in Yerres, France

Yerres experiences the highest level of ultraviolet (UV) radiation in May, June 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 Yerres UV Index data.

Average daily maximum UV levels by month for Yerres. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689886421