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Monthly climate in Chateaudun, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chateaudun features a oceanic climate (Cfb). Temperatures typically range between 5 °C (40 °F) and 21 °C (69 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 41 °C (106 °F). The average annual precipitation amounts to about 744 mm (29.3 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually. Chateaudun enjoys an average of 3503 hours of sunshine throughout the year, and daylight varies from 8 hours 25 minutes to 15 hours 58 minutes per day.

Monthly average temperatures in Chateaudun, France

The warmest months in Chateaudun are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (40 - 43 °F) throughout the day. On average each year, Chateaudun experiences 47 days above 25 °C (77.0 °F) and 30 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chateaudun. 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
(75°F)		27°C
(81°F)		30°C
(86°F)		37°C
(100°F)		41°C
(106°F)		37°C
(99°F)		34°C
(94°F)		26°C
(79°F)		18°C
(65°F)		15°C
(59°F)
Mean maximum13°C
(56°F)		16°C
(62°F)		21°C
(70°F)		24°C
(76°F)		27°C
(81°F)		31°C
(88°F)		35°C
(95°F)		34°C
(93°F)		30°C
(86°F)		24°C
(75°F)		17°C
(63°F)		15°C
(58°F)
Average high7°C
(45°F)		10°C
(50°F)		13°C
(55°F)		16°C
(61°F)		19°C
(67°F)		23°C
(75°F)		26°C
(79°F)		25°C
(78°F)		22°C
(73°F)		17°C
(63°F)		11°C
(52°F)		9°C
(48°F)
Daily mean5°C
(40°F)		6°C
(43°F)		8°C
(47°F)		11°C
(52°F)		14°C
(58°F)		19°C
(66°F)		21°C
(69°F)		20°C
(68°F)		17°C
(63°F)		13°C
(55°F)		8°C
(46°F)		6°C
(43°F)
Average low2°C
(36°F)		3°C
(37°F)		4°C
(40°F)		5°C
(42°F)		9°C
(48°F)		13°C
(56°F)		15°C
(59°F)		14°C
(58°F)		12°C
(53°F)		9°C
(48°F)		5°C
(41°F)		4°C
(39°F)
Mean minimum-4°C
(26°F)		-4°C
(25°F)		-2°C
(28°F)		-1°C
(30°F)		3°C
(37°F)		8°C
(46°F)		10°C
(51°F)		9°C
(48°F)		6°C
(43°F)		2°C
(36°F)		-2°C
(28°F)		-3°C
(27°F)
Minimum-8°C
(17°F)		-10°C
(14°F)		-10°C
(15°F)		-4°C
(25°F)		0°C
(32°F)		7°C
(44°F)		8°C
(46°F)		7°C
(44°F)		5°C
(40°F)		1°C
(34°F)		-4°C
(26°F)		-4°C
(24°F)

Compare climate in Chateaudun with other places

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

Monthly average precipitation in Chateaudun, France

Chateaudun usually has the most precipitation in May, October and December, with an average of 13 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Chateaudun are April, July and September. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chateaudun. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)53 (2.1)63 (2.5)71 (2.8)35 (1.4)78 (3.1)72 (2.8)38 (1.5)49 (1.9)43 (1.7)77 (3.0)70 (2.7)95 (3.8)
Average precipitation days (≥ 1 mm)10141271312778121216

Monthly sunshine hours in Chateaudun, France

The sunniest months in Chateaudun are May, June and July, when the sun shines an average of 13 hours 5 minutes a day. Least sunny months in Chateaudun: January, February and December receive an average of 5 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chateaudun. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours132203270350389401414378320264207170
Mean daily daylight hours8h 51m10h 13m11h 55m13h 41m15h 11m15h 58m15h 33m14h 12m12h 31m10h 46m9h 14m8h 25m

Solar UV radiation in Chateaudun, France

Chateaudun 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 Chateaudun UV Index data.

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