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Monthly climate in Avallon, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Avallon features a oceanic climate (Cfb). Temperatures typically range between 3 °C (38 °F) and 20 °C (69 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 40 °C (104 °F). The average annual precipitation amounts to about 949 mm (37.4 inches) and receives 145 rainy days on the 1 mm (0.04 inches) threshold annually. Avallon enjoys an average of 3440 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 Avallon, France

The warmest months in Avallon 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 3 to 6 °C (38 - 42 °F) throughout the day. On average each year, Avallon experiences 50 days above 25 °C (77.0 °F) and 41 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Avallon. 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)		27°C
(81°F)		31°C
(88°F)		38°C
(100°F)		40°C
(104°F)		38°C
(101°F)		34°C
(94°F)		26°C
(79°F)		21°C
(70°F)		16°C
(61°F)
Mean maximum12°C
(54°F)		17°C
(63°F)		21°C
(70°F)		24°C
(76°F)		27°C
(80°F)		31°C
(88°F)		34°C
(94°F)		35°C
(95°F)		31°C
(87°F)		24°C
(76°F)		18°C
(65°F)		14°C
(57°F)
Average high6°C
(43°F)		9°C
(49°F)		12°C
(54°F)		16°C
(61°F)		19°C
(66°F)		24°C
(76°F)		26°C
(79°F)		26°C
(78°F)		22°C
(72°F)		16°C
(62°F)		10°C
(50°F)		7°C
(45°F)
Daily mean3°C
(38°F)		6°C
(42°F)		8°C
(46°F)		11°C
(52°F)		14°C
(57°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
(41°F)
Average low1°C
(34°F)		2°C
(36°F)		3°C
(38°F)		5°C
(42°F)		9°C
(48°F)		13°C
(56°F)		15°C
(59°F)		15°C
(58°F)		11°C
(52°F)		8°C
(48°F)		4°C
(39°F)		3°C
(37°F)
Mean minimum-5°C
(24°F)		-5°C
(24°F)		-3°C
(26°F)		-2°C
(28°F)		2°C
(35°F)		8°C
(47°F)		10°C
(50°F)		8°C
(47°F)		5°C
(41°F)		2°C
(35°F)		-2°C
(28°F)		-3°C
(26°F)
Minimum-10°C
(15°F)		-9°C
(16°F)		-12°C
(11°F)		-5°C
(24°F)		-0°C
(32°F)		7°C
(45°F)		8°C
(47°F)		5°C
(41°F)		2°C
(37°F)		1°C
(34°F)		-3°C
(27°F)		-4°C
(25°F)

Compare climate in Avallon with other places

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

Monthly average precipitation in Avallon, France

Avallon usually has the most precipitation in January, May and December, with an average of 15 rainy days and 107 mm (4.2 inches) of precipitation per month. The driest months in Avallon are April, August and September. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Avallon. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)93 (3.7)76 (3.0)88 (3.5)43 (1.7)89 (3.5)87 (3.4)62 (2.4)50 (2.0)58 (2.3)86 (3.4)78 (3.1)140 (5.5)
Average precipitation days (≥ 1 mm)131314813119109131319

Monthly sunshine hours in Avallon, France

The sunniest months in Avallon are June, July and August, when the sun shines an average of 13 hours 0 minutes a day. Least sunny months in Avallon: January, November and December receive an average of 4 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Avallon. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours115207266351378405409381326255192150
Mean daily daylight hours8h 55m10h 15m11h 56m13h 38m15h 7m15h 52m15h 28m14h 9m12h 30m10h 48m9h 17m8h 30m

Solar UV radiation in Avallon, France

Avallon 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 Avallon UV Index data.

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