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Monthly climate in Chateldon, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chateldon features a oceanic climate (Cfb). Temperatures typically range between 3 °C (38 °F) and 21 °C (70 °F) through the year, but rarely can drop to -14 °C (8 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 890 mm (35.0 inches) and receives 152 rainy days on the 1 mm (0.04 inches) threshold annually. Chateldon enjoys an average of 3535 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Chateldon, France

The warmest months in Chateldon 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 3 to 6 °C (38 - 43 °F) throughout the day. On average each year, Chateldon experiences 58 days above 25 °C (77.0 °F) and 50 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chateldon. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(62°F)		21°C
(71°F)		25°C
(77°F)		28°C
(82°F)		32°C
(89°F)		38°C
(101°F)		39°C
(102°F)		38°C
(100°F)		34°C
(94°F)		28°C
(83°F)		21°C
(71°F)		16°C
(62°F)
Mean maximum13°C
(56°F)		18°C
(65°F)		21°C
(71°F)		25°C
(77°F)		28°C
(83°F)		32°C
(89°F)		35°C
(95°F)		36°C
(97°F)		31°C
(88°F)		25°C
(77°F)		19°C
(67°F)		15°C
(59°F)
Average high6°C
(44°F)		11°C
(51°F)		13°C
(56°F)		16°C
(62°F)		19°C
(67°F)		24°C
(76°F)		27°C
(80°F)		27°C
(81°F)		23°C
(74°F)		17°C
(63°F)		11°C
(52°F)		8°C
(47°F)
Daily mean3°C
(38°F)		6°C
(43°F)		8°C
(46°F)		11°C
(51°F)		14°C
(58°F)		19°C
(66°F)		21°C
(70°F)		21°C
(69°F)		17°C
(62°F)		12°C
(54°F)		7°C
(45°F)		5°C
(41°F)
Average low0°C
(33°F)		2°C
(36°F)		3°C
(38°F)		5°C
(41°F)		9°C
(48°F)		13°C
(56°F)		15°C
(58°F)		15°C
(58°F)		11°C
(52°F)		8°C
(47°F)		4°C
(39°F)		2°C
(37°F)
Mean minimum-5°C
(22°F)		-5°C
(23°F)		-5°C
(24°F)		-3°C
(27°F)		2°C
(37°F)		8°C
(47°F)		10°C
(50°F)		8°C
(47°F)		5°C
(41°F)		1°C
(34°F)		-2°C
(29°F)		-3°C
(26°F)
Minimum-10°C
(13°F)		-11°C
(13°F)		-14°C
(8°F)		-5°C
(23°F)		-1°C
(31°F)		7°C
(44°F)		8°C
(46°F)		7°C
(45°F)		4°C
(39°F)		-1°C
(31°F)		-3°C
(27°F)		-5°C
(24°F)

Compare climate in Chateldon with other places

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

Monthly average precipitation in Chateldon, France

Chateldon usually has the most precipitation in May, June and December, with an average of 15 rainy days and 104 mm (4.1 inches) of precipitation per month. The driest months in Chateldon are February, April and August. On average, 52 mm (2.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chateldon. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)75 (3.0)58 (2.3)72 (2.8)50 (2.0)100 (3.9)92 (3.6)65 (2.6)50 (2.0)64 (2.5)69 (2.7)76 (3.0)120 (4.7)
Average precipitation days (≥ 1 mm)151314914139109121519

Monthly sunshine hours in Chateldon, France

The sunniest months in Chateldon are June, July and August, when the sun shines an average of 13 hours 11 minutes a day. Least sunny months in Chateldon: January, November and December receive an average of 5 hours 39 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chateldon. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours136216284344372408414391323259209174
Mean daily daylight hours9h 5m10h 20m11h 56m13h 34m14h 58m15h 40m15h 18m14h 3m12h 29m10h 52m9h 26m8h 41m

Solar UV radiation in Chateldon, France

Chateldon experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 10, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Chateldon UV Index data.

Average daily maximum UV levels by month for Chateldon. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2357810987532