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Monthly climate in Treigny, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Treigny 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 -11 °C (12 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 858 mm (33.8 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually. Treigny enjoys an average of 3418 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Treigny, France

The warmest months in Treigny 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 (39 - 43 °F) throughout the day. On average each year, Treigny experiences 53 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 Treigny. 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
(82°F)		31°C
(88°F)		37°C
(99°F)		40°C
(105°F)		37°C
(99°F)		35°C
(95°F)		27°C
(81°F)		21°C
(70°F)		17°C
(62°F)
Mean maximum13°C
(55°F)		17°C
(63°F)		21°C
(71°F)		25°C
(77°F)		27°C
(81°F)		32°C
(89°F)		35°C
(95°F)		35°C
(94°F)		31°C
(88°F)		25°C
(77°F)		18°C
(65°F)		15°C
(59°F)
Average high6°C
(44°F)		10°C
(50°F)		13°C
(55°F)		17°C
(62°F)		19°C
(67°F)		24°C
(76°F)		26°C
(79°F)		26°C
(79°F)		23°C
(73°F)		17°C
(63°F)		11°C
(52°F)		8°C
(47°F)
Daily mean4°C
(39°F)		6°C
(43°F)		8°C
(47°F)		11°C
(52°F)		14°C
(58°F)		19°C
(67°F)		21°C
(70°F)		20°C
(69°F)		17°C
(63°F)		12°C
(55°F)		7°C
(45°F)		6°C
(43°F)
Average low1°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
(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
(25°F)		-4°C
(24°F)		-3°C
(27°F)		-2°C
(29°F)		3°C
(37°F)		8°C
(47°F)		10°C
(51°F)		9°C
(48°F)		6°C
(42°F)		2°C
(35°F)		-2°C
(28°F)		-3°C
(27°F)
Minimum-9°C
(17°F)		-8°C
(18°F)		-11°C
(12°F)		-4°C
(25°F)		1°C
(33°F)		7°C
(45°F)		8°C
(47°F)		6°C
(43°F)		3°C
(37°F)		1°C
(34°F)		-3°C
(27°F)		-4°C
(26°F)

Compare climate in Treigny with other places

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

Monthly average precipitation in Treigny, France

Treigny usually has the most precipitation in May, October and December, with an average of 15 rainy days and 94 mm (3.7 inches) of precipitation per month. The driest months in Treigny are April, July and August. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Treigny. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)77 (3.0)66 (2.6)77 (3.0)43 (1.7)82 (3.2)72 (2.8)51 (2.0)58 (2.3)59 (2.3)82 (3.2)72 (2.9)118 (4.6)
Average precipitation days (≥ 1 mm)12121371411898141218

Monthly sunshine hours in Treigny, France

The sunniest months in Treigny are May, June and July, when the sun shines an average of 12 hours 50 minutes a day. Least sunny months in Treigny: January, November 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 Treigny. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours118200262346377397407377324258194152
Mean daily daylight hours8h 55m10h 15m11h 56m13h 39m15h 7m15h 52m15h 28m14h 9m12h 30m10h 48m9h 17m8h 30m

Solar UV radiation in Treigny, France

Treigny 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 Treigny UV Index data.

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