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Monthly climate in Montereau-Fault-Yonne, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Montereau-Fault-Yonne 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 41 °C (107 °F). The average annual precipitation amounts to about 782 mm (30.8 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually. Montereau-Fault-Yonne enjoys an average of 3463 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 Montereau-Fault-Yonne, France

The warmest months in Montereau-Fault-Yonne are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 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, Montereau-Fault-Yonne experiences 52 days above 25 °C (77.0 °F) and 31 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Montereau-Fault-Yonne. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(59°F)		21°C
(70°F)		24°C
(76°F)		28°C
(83°F)		31°C
(89°F)		36°C
(97°F)		41°C
(107°F)		38°C
(101°F)		35°C
(95°F)		26°C
(79°F)		20°C
(69°F)		16°C
(61°F)
Mean maximum13°C
(56°F)		17°C
(62°F)		21°C
(70°F)		25°C
(77°F)		28°C
(82°F)		32°C
(89°F)		35°C
(95°F)		35°C
(95°F)		31°C
(88°F)		24°C
(76°F)		18°C
(65°F)		15°C
(59°F)
Average high7°C
(45°F)		10°C
(50°F)		13°C
(55°F)		17°C
(62°F)		20°C
(68°F)		24°C
(76°F)		26°C
(80°F)		26°C
(79°F)		23°C
(73°F)		17°C
(63°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)		15°C
(59°F)		19°C
(67°F)		21°C
(70°F)		20°C
(69°F)		17°C
(63°F)		13°C
(55°F)		8°C
(46°F)		6°C
(43°F)
Average low2°C
(35°F)		3°C
(37°F)		4°C
(39°F)		6°C
(42°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
(28°F)		-1°C
(30°F)		3°C
(37°F)		8°C
(47°F)		11°C
(52°F)		9°C
(49°F)		6°C
(43°F)		2°C
(37°F)		-2°C
(29°F)		-3°C
(27°F)
Minimum-8°C
(18°F)		-10°C
(14°F)		-10°C
(15°F)		-4°C
(26°F)		1°C
(33°F)		7°C
(45°F)		8°C
(46°F)		6°C
(44°F)		5°C
(41°F)		1°C
(34°F)		-4°C
(26°F)		-4°C
(25°F)

Compare climate in Montereau-Fault-Yonne with other places

Compare temperature, precipitation, sunshine, UV index in Montereau-Fault-Yonne, France with other places around the world.

Monthly average precipitation in Montereau-Fault-Yonne, France

Montereau-Fault-Yonne usually has the most precipitation in March, October and December, with an average of 14 rainy days and 88 mm (3.5 inches) of precipitation per month. The driest months in Montereau-Fault-Yonne are April, July and August. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Montereau-Fault-Yonne. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)67 (2.6)67 (2.6)73 (2.9)30 (1.2)70 (2.8)64 (2.5)52 (2.0)50 (2.0)53 (2.1)83 (3.3)65 (2.6)109 (4.3)
Average precipitation days (≥ 1 mm)111213613107107121317

Monthly sunshine hours in Montereau-Fault-Yonne, France

The sunniest months in Montereau-Fault-Yonne are May, June and July, when the sun shines an average of 12 hours 57 minutes a day. Least sunny months in Montereau-Fault-Yonne: January, February and December receive an average of 5 hours 16 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Montereau-Fault-Yonne. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours122200264351387400405384323264202156
Mean daily daylight hours8h 47m10h 11m11h 55m13h 42m15h 15m16h 2m15h 37m14h 15m12h 31m10h 45m9h 10m8h 21m

Solar UV radiation in Montereau-Fault-Yonne, France

Montereau-Fault-Yonne 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 Montereau-Fault-Yonne UV Index data.

Average daily maximum UV levels by month for Montereau-Fault-Yonne. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689986421