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Monthly climate in Chatillon-en-Diois, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Chatillon-en-Diois features a oceanic climate (Cfb). Temperatures typically range between 0 °C (33 °F) and 19 °C (66 °F) through the year, but rarely can drop to -16 °C (4 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1279 mm (50.4 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually. Chatillon-en-Diois enjoys an average of 3825 hours of sunshine throughout the year, and daylight varies from 8 hours 51 minutes to 15 hours 30 minutes per day.

Monthly average temperatures in Chatillon-en-Diois, France

The warmest months in Chatillon-en-Diois are June, July and August, with daily mean temperatures ranging from 17 to 19 °C (62 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (33 - 38 °F) throughout the day. On average each year, Chatillon-en-Diois experiences 27 days above 25 °C (77.0 °F) and 89 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Chatillon-en-Diois. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		17°C
(63°F)		19°C
(66°F)		22°C
(72°F)		27°C
(81°F)		32°C
(90°F)		32°C
(89°F)		31°C
(89°F)		26°C
(80°F)		22°C
(72°F)		17°C
(64°F)		14°C
(57°F)
Mean maximum10°C
(50°F)		15°C
(59°F)		17°C
(62°F)		19°C
(67°F)		23°C
(74°F)		26°C
(78°F)		29°C
(85°F)		30°C
(86°F)		25°C
(77°F)		20°C
(69°F)		15°C
(60°F)		12°C
(53°F)
Average high4°C
(39°F)		8°C
(46°F)		10°C
(50°F)		13°C
(56°F)		16°C
(62°F)		21°C
(70°F)		24°C
(75°F)		24°C
(75°F)		20°C
(67°F)		15°C
(59°F)		9°C
(48°F)		5°C
(41°F)
Daily mean0°C
(33°F)		3°C
(38°F)		5°C
(42°F)		8°C
(47°F)		12°C
(54°F)		17°C
(62°F)		19°C
(66°F)		18°C
(65°F)		14°C
(58°F)		10°C
(50°F)		5°C
(41°F)		1°C
(35°F)
Average low-3°C
(27°F)		-1°C
(31°F)		0°C
(33°F)		3°C
(37°F)		7°C
(44°F)		11°C
(52°F)		13°C
(55°F)		13°C
(55°F)		9°C
(49°F)		6°C
(42°F)		1°C
(35°F)		-2°C
(29°F)
Mean minimum-9°C
(15°F)		-7°C
(21°F)		-6°C
(22°F)		-4°C
(25°F)		0°C
(33°F)		7°C
(44°F)		9°C
(48°F)		7°C
(46°F)		4°C
(39°F)		-0°C
(32°F)		-5°C
(23°F)		-9°C
(16°F)
Minimum-16°C
(4°F)		-12°C
(11°F)		-11°C
(12°F)		-6°C
(21°F)		-3°C
(28°F)		5°C
(40°F)		6°C
(44°F)		6°C
(44°F)		1°C
(34°F)		-2°C
(29°F)		-8°C
(18°F)		-11°C
(12°F)

Compare climate in Chatillon-en-Diois with other places

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

Monthly average precipitation in Chatillon-en-Diois, France

Chatillon-en-Diois usually has the most precipitation in May, June and December, with an average of 15 rainy days and 151 mm (6.0 inches) of precipitation per month. The driest months in Chatillon-en-Diois are February, July and September. On average, 75 mm (2.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Chatillon-en-Diois. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)84 (3.3)80 (3.2)115 (4.5)86 (3.4)147 (5.8)127 (5.0)78 (3.1)85 (3.4)66 (2.6)114 (4.5)117 (4.6)181 (7.1)
Average precipitation days (≥ 1 mm)10101312151411109101217

Monthly sunshine hours in Chatillon-en-Diois, France

The sunniest months in Chatillon-en-Diois are June, July and August, when the sun shines an average of 13 hours 35 minutes a day. Least sunny months in Chatillon-en-Diois: January, November and December receive an average of 6 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Chatillon-en-Diois. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours182249320343380411435402341299236222
Mean daily daylight hours9h 13m10h 25m11h 56m13h 30m14h 49m15h 30m15h 8m13h 57m12h 28m10h 55m9h 33m8h 51m

Solar UV radiation in Chatillon-en-Diois, France

Chatillon-en-Diois experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November 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 Chatillon-en-Diois UV Index data.

Average daily maximum UV levels by month for Chatillon-en-Diois. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)34679101097532