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Monthly climate in Lailly-en-Val, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Lailly-en-Val features a oceanic climate (Cfb). Temperatures typically range between 5 °C (41 °F) and 21 °C (71 °F) through the year, but rarely can drop to -10 °C (15 °F) or can rise to as high as 42 °C (107 °F). The average annual precipitation amounts to about 750 mm (29.5 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually. Lailly-en-Val enjoys an average of 3450 hours of sunshine throughout the year, and daylight varies from 8 hours 28 minutes to 15 hours 54 minutes per day.

Monthly average temperatures in Lailly-en-Val, France

The warmest months in Lailly-en-Val are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 71 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 7 °C (41 - 44 °F) throughout the day. On average each year, Lailly-en-Val experiences 59 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 Lailly-en-Val. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum15°C
(60°F)		22°C
(72°F)		25°C
(78°F)		29°C
(84°F)		32°C
(90°F)		39°C
(103°F)		42°C
(107°F)		38°C
(101°F)		36°C
(97°F)		27°C
(81°F)		20°C
(68°F)		16°C
(61°F)
Mean maximum13°C
(56°F)		17°C
(63°F)		22°C
(72°F)		26°C
(78°F)		28°C
(83°F)		33°C
(91°F)		36°C
(97°F)		35°C
(96°F)		31°C
(89°F)		25°C
(77°F)		18°C
(65°F)		15°C
(59°F)
Average high7°C
(46°F)		10°C
(51°F)		13°C
(56°F)		17°C
(63°F)		20°C
(68°F)		25°C
(77°F)		27°C
(81°F)		27°C
(80°F)		23°C
(74°F)		18°C
(64°F)		11°C
(53°F)		9°C
(48°F)
Daily mean5°C
(41°F)		7°C
(44°F)		9°C
(48°F)		12°C
(53°F)		15°C
(59°F)		19°C
(67°F)		21°C
(71°F)		21°C
(70°F)		17°C
(64°F)		13°C
(56°F)		8°C
(47°F)		6°C
(44°F)
Average low2°C
(36°F)		3°C
(38°F)		4°C
(40°F)		6°C
(43°F)		10°C
(50°F)		14°C
(58°F)		16°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-3°C
(26°F)		-4°C
(26°F)		-2°C
(28°F)		-1°C
(31°F)		3°C
(38°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)		-2°C
(28°F)
Minimum-7°C
(19°F)		-9°C
(16°F)		-10°C
(15°F)		-4°C
(25°F)		1°C
(34°F)		7°C
(45°F)		9°C
(48°F)		7°C
(44°F)		4°C
(40°F)		1°C
(35°F)		-3°C
(27°F)		-3°C
(26°F)

Compare climate in Lailly-en-Val with other places

Compare temperature, precipitation, sunshine, UV index in Lailly-en-Val, France with other places around the world.

Monthly average precipitation in Lailly-en-Val, France

Lailly-en-Val usually has the most precipitation in May, October and December, with an average of 13 rainy days and 86 mm (3.4 inches) of precipitation per month. The driest months in Lailly-en-Val are April, July and August. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Lailly-en-Val. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)64 (2.5)68 (2.7)35 (1.4)80 (3.2)68 (2.7)43 (1.7)41 (1.6)43 (1.7)79 (3.1)68 (2.7)100 (3.9)
Average precipitation days (≥ 1 mm)11131271210798121317

Monthly sunshine hours in Lailly-en-Val, France

The sunniest months in Lailly-en-Val are May, June and July, when the sun shines an average of 12 hours 55 minutes a day. Least sunny months in Lailly-en-Val: January, February and December receive an average of 5 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Lailly-en-Val. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours128201265346377397413374320258201164
Mean daily daylight hours8h 54m10h 14m11h 56m13h 39m15h 8m15h 54m15h 30m14h 10m12h 31m10h 47m9h 16m8h 28m

Solar UV radiation in Lailly-en-Val, France

Lailly-en-Val 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 Lailly-en-Val UV Index data.

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