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Monthly climate in Montmirail, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Montmirail features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °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 823 mm (32.4 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Montmirail enjoys an average of 3438 hours of sunshine throughout the year, and daylight varies from 8 hours 20 minutes to 16 hours 3 minutes per day.

Monthly average temperatures in Montmirail, France

The warmest months in Montmirail 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 (39 - 42 °F) throughout the day. On average each year, Montmirail experiences 48 days above 25 °C (77.0 °F) and 36 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Montmirail. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		20°C
(69°F)		24°C
(75°F)		28°C
(82°F)		31°C
(89°F)		35°C
(96°F)		41°C
(107°F)		38°C
(101°F)		34°C
(94°F)		26°C
(79°F)		20°C
(68°F)		16°C
(60°F)
Mean maximum12°C
(55°F)		16°C
(61°F)		20°C
(69°F)		24°C
(76°F)		27°C
(81°F)		31°C
(88°F)		34°C
(94°F)		35°C
(95°F)		30°C
(87°F)		24°C
(75°F)		18°C
(64°F)		14°C
(58°F)
Average high6°C
(44°F)		9°C
(49°F)		12°C
(54°F)		16°C
(61°F)		19°C
(67°F)		24°C
(75°F)		26°C
(79°F)		26°C
(78°F)		22°C
(72°F)		16°C
(62°F)		10°C
(51°F)		8°C
(46°F)
Daily mean4°C
(39°F)		6°C
(42°F)		8°C
(46°F)		11°C
(52°F)		14°C
(58°F)		19°C
(66°F)		21°C
(70°F)		20°C
(69°F)		17°C
(62°F)		12°C
(54°F)		7°C
(45°F)		5°C
(42°F)
Average low1°C
(35°F)		2°C
(37°F)		4°C
(39°F)		5°C
(42°F)		9°C
(49°F)		14°C
(57°F)		15°C
(60°F)		15°C
(59°F)		12°C
(53°F)		9°C
(48°F)		4°C
(40°F)		3°C
(38°F)
Mean minimum-4°C
(25°F)		-4°C
(25°F)		-3°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
(36°F)		-2°C
(29°F)		-4°C
(26°F)
Minimum-8°C
(19°F)		-8°C
(19°F)		-10°C
(14°F)		-4°C
(26°F)		1°C
(34°F)		7°C
(45°F)		8°C
(47°F)		6°C
(44°F)		5°C
(41°F)		1°C
(34°F)		-4°C
(26°F)		-4°C
(24°F)

Compare climate in Montmirail with other places

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

Monthly average precipitation in Montmirail, France

Montmirail usually has the most precipitation in March, October and December, with an average of 14 rainy days and 92 mm (3.6 inches) of precipitation per month. The driest months in Montmirail are April, August and September. On average, 48 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Montmirail. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)72 (2.8)72 (2.8)75 (2.9)34 (1.3)72 (2.8)62 (2.4)59 (2.3)52 (2.1)57 (2.3)84 (3.3)69 (2.7)116 (4.6)
Average precipitation days (≥ 1 mm)12111471210898131317

Monthly sunshine hours in Montmirail, France

The sunniest months in Montmirail are May, June and July, when the sun shines an average of 13 hours 1 minutes a day. Least sunny months in Montmirail: January, February and December receive an average of 5 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Montmirail. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours116197261350386404406386322260198146
Mean daily daylight hours8h 46m10h 11m11h 55m13h 43m15h 15m16h 3m15h 38m14h 15m12h 31m10h 45m9h 10m8h 20m

Solar UV radiation in Montmirail, France

Montmirail 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 Montmirail UV Index data.

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