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Monthly climate in Dions, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Dions features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 6 °C (44 °F) and 25 °C (78 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 43 °C (109 °F). The average annual precipitation amounts to about 921 mm (36.3 inches) and receives 92 rainy days on the 1 mm (0.04 inches) threshold annually. Dions enjoys an average of 3889 hours of sunshine throughout the year, and daylight varies from 8 hours 55 minutes to 15 hours 24 minutes per day.

Monthly average temperatures in Dions, France

The warmest months in Dions are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (73 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 9 °C (44 - 48 °F) throughout the day. On average each year, Dions experiences 104 days above 25 °C (77.0 °F) and 17 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Dions. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(65°F)		22°C
(72°F)		25°C
(77°F)		28°C
(82°F)		33°C
(93°F)		43°C
(109°F)		37°C
(99°F)		39°C
(103°F)		34°C
(94°F)		28°C
(83°F)		20°C
(69°F)		19°C
(67°F)
Mean maximum15°C
(60°F)		20°C
(68°F)		23°C
(74°F)		26°C
(79°F)		29°C
(85°F)		34°C
(94°F)		36°C
(96°F)		38°C
(100°F)		33°C
(91°F)		26°C
(79°F)		19°C
(67°F)		17°C
(63°F)
Average high11°C
(52°F)		14°C
(57°F)		16°C
(62°F)		19°C
(67°F)		23°C
(74°F)		28°C
(84°F)		32°C
(90°F)		32°C
(89°F)		27°C
(81°F)		21°C
(70°F)		15°C
(59°F)		12°C
(53°F)
Daily mean6°C
(44°F)		9°C
(48°F)		11°C
(51°F)		14°C
(57°F)		18°C
(64°F)		22°C
(73°F)		25°C
(78°F)		25°C
(77°F)		20°C
(69°F)		15°C
(60°F)		10°C
(51°F)		7°C
(45°F)
Average low3°C
(37°F)		4°C
(40°F)		5°C
(42°F)		8°C
(46°F)		12°C
(54°F)		16°C
(62°F)		19°C
(66°F)		18°C
(65°F)		15°C
(59°F)		11°C
(52°F)		7°C
(44°F)		3°C
(38°F)
Mean minimum-3°C
(27°F)		-2°C
(29°F)		-1°C
(30°F)		1°C
(35°F)		6°C
(44°F)		12°C
(54°F)		14°C
(58°F)		14°C
(58°F)		9°C
(49°F)		5°C
(42°F)		-0°C
(32°F)		-3°C
(27°F)
Minimum-5°C
(23°F)		-5°C
(23°F)		-6°C
(22°F)		-2°C
(29°F)		4°C
(39°F)		8°C
(47°F)		11°C
(53°F)		12°C
(53°F)		8°C
(46°F)		3°C
(38°F)		-1°C
(30°F)		-4°C
(26°F)

Compare climate in Dions with other places

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

Monthly average precipitation in Dions, France

Dions usually has the most precipitation in May, October and November, with an average of 9 rainy days and 124 mm (4.9 inches) of precipitation per month. The driest months in Dions are February, June and July. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Dions. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)40 (1.6)87 (3.4)87 (3.4)88 (3.5)51 (2.0)31 (1.2)52 (2.0)59 (2.3)136 (5.4)149 (5.9)80 (3.1)
Average precipitation days (≥ 1 mm)87889763591111

Monthly sunshine hours in Dions, France

The sunniest months in Dions are June, July and August, when the sun shines an average of 13 hours 41 minutes a day. Least sunny months in Dions: January, November and December receive an average of 7 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Dions. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours192249324344400421435402343296246231
Mean daily daylight hours9h 17m10h 28m11h 56m13h 28m14h 45m15h 24m15h 4m13h 55m12h 27m10h 57m9h 37m8h 55m

Solar UV radiation in Dions, France

Dions experiences the highest level of ultraviolet (UV) radiation in May, June 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 Dions UV Index data.

Average daily maximum UV levels by month for Dions. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2457910997532