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Monthly climate in Mourmelon-le-Grand, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Mourmelon-le-Grand features a oceanic climate (Cfb). Temperatures typically range between 4 °C (39 °F) and 20 °C (69 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 42 °C (109 °F). The average annual precipitation amounts to about 844 mm (33.2 inches) and receives 135 rainy days on the 1 mm (0.04 inches) threshold annually. Mourmelon-le-Grand enjoys an average of 3372 hours of sunshine throughout the year, and daylight varies from 8 hours 14 minutes to 16 hours 10 minutes per day.

Monthly average temperatures in Mourmelon-le-Grand, France

The warmest months in Mourmelon-le-Grand are June, July and August, with daily mean temperatures ranging from 19 to 20 °C (66 - 69 °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, Mourmelon-le-Grand experiences 47 days above 25 °C (77.0 °F) and 35 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Mourmelon-le-Grand. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		19°C
(67°F)		24°C
(75°F)		28°C
(82°F)		32°C
(90°F)		35°C
(95°F)		42°C
(109°F)		38°C
(101°F)		35°C
(95°F)		26°C
(79°F)		21°C
(69°F)		16°C
(61°F)
Mean maximum12°C
(54°F)		16°C
(61°F)		20°C
(68°F)		24°C
(76°F)		28°C
(82°F)		31°C
(87°F)		34°C
(94°F)		34°C
(94°F)		30°C
(87°F)		24°C
(75°F)		18°C
(64°F)		14°C
(58°F)
Average high6°C
(43°F)		9°C
(48°F)		12°C
(54°F)		16°C
(61°F)		19°C
(67°F)		24°C
(75°F)		26°C
(78°F)		25°C
(78°F)		22°C
(72°F)		16°C
(61°F)		10°C
(50°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)		20°C
(69°F)		20°C
(68°F)		16°C
(62°F)		12°C
(54°F)		7°C
(45°F)		5°C
(42°F)
Average low1°C
(35°F)		3°C
(37°F)		4°C
(39°F)		5°C
(42°F)		9°C
(48°F)		14°C
(57°F)		15°C
(59°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
(24°F)		-4°C
(25°F)		-3°C
(27°F)		-1°C
(30°F)		2°C
(37°F)		8°C
(47°F)		11°C
(51°F)		9°C
(49°F)		6°C
(43°F)		3°C
(37°F)		-2°C
(28°F)		-4°C
(26°F)
Minimum-8°C
(18°F)		-8°C
(18°F)		-10°C
(14°F)		-3°C
(27°F)		0°C
(33°F)		6°C
(44°F)		9°C
(48°F)		6°C
(43°F)		5°C
(41°F)		1°C
(34°F)		-3°C
(27°F)		-4°C
(25°F)

Compare climate in Mourmelon-le-Grand with other places

Compare temperature, precipitation, sunshine, UV index in Mourmelon-le-Grand, France with other places around the world.

Monthly average precipitation in Mourmelon-le-Grand, France

Mourmelon-le-Grand 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 Mourmelon-le-Grand are April, August and September. On average, 52 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Mourmelon-le-Grand. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)73 (2.9)74 (2.9)76 (3.0)36 (1.4)63 (2.5)69 (2.7)64 (2.5)61 (2.4)59 (2.3)85 (3.3)68 (2.7)116 (4.6)
Average precipitation days (≥ 1 mm)131214711108108121218

Monthly sunshine hours in Mourmelon-le-Grand, France

The sunniest months in Mourmelon-le-Grand are May, June and July, when the sun shines an average of 13 hours 0 minutes a day. Least sunny months in Mourmelon-le-Grand: January, November and December receive an average of 4 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Mourmelon-le-Grand. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours111191254342389404402385318252187130
Mean daily daylight hours8h 41m10h 8m11h 55m13h 45m15h 21m16h 10m15h 44m14h 18m12h 32m10h 43m9h 5m8h 14m

Solar UV radiation in Mourmelon-le-Grand, France

Mourmelon-le-Grand experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 8 - 8, 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 Mourmelon-le-Grand UV Index data.

Average daily maximum UV levels by month for Mourmelon-le-Grand. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234688886421