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Monthly climate in Therdonne, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Therdonne features a oceanic climate (Cfb). Temperatures typically range between 4 °C (40 °F) and 19 °C (67 °F) through the year, but rarely can drop to -9 °C (17 °F) or can rise to as high as 40 °C (105 °F). The average annual precipitation amounts to about 747 mm (29.4 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Therdonne enjoys an average of 3475 hours of sunshine throughout the year, and daylight varies from 8 hours 12 minutes to 16 hours 11 minutes per day.

Monthly average temperatures in Therdonne, France

The warmest months in Therdonne are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (64 - 67 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 6 °C (40 - 43 °F) throughout the day. On average each year, Therdonne experiences 29 days above 25 °C (77.0 °F) and 28 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Therdonne. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		19°C
(66°F)		23°C
(73°F)		26°C
(79°F)		28°C
(82°F)		34°C
(93°F)		40°C
(105°F)		37°C
(99°F)		31°C
(88°F)		25°C
(77°F)		19°C
(66°F)		15°C
(59°F)
Mean maximum12°C
(54°F)		15°C
(60°F)		19°C
(67°F)		23°C
(74°F)		26°C
(79°F)		29°C
(85°F)		33°C
(92°F)		32°C
(90°F)		28°C
(82°F)		23°C
(73°F)		17°C
(62°F)		14°C
(58°F)
Average high7°C
(44°F)		9°C
(48°F)		12°C
(53°F)		15°C
(60°F)		18°C
(65°F)		22°C
(72°F)		24°C
(76°F)		24°C
(75°F)		21°C
(70°F)		16°C
(61°F)		10°C
(51°F)		8°C
(47°F)
Daily mean4°C
(40°F)		6°C
(43°F)		8°C
(46°F)		10°C
(51°F)		13°C
(56°F)		18°C
(64°F)		19°C
(67°F)		19°C
(66°F)		16°C
(61°F)		12°C
(54°F)		7°C
(46°F)		6°C
(43°F)
Average low2°C
(36°F)		3°C
(37°F)		4°C
(39°F)		5°C
(42°F)		8°C
(48°F)		13°C
(55°F)		14°C
(58°F)		14°C
(58°F)		11°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
(29°F)		-1°C
(31°F)		2°C
(36°F)		7°C
(45°F)		10°C
(51°F)		9°C
(48°F)		6°C
(43°F)		3°C
(38°F)		-1°C
(31°F)		-3°C
(28°F)
Minimum-7°C
(20°F)		-7°C
(20°F)		-9°C
(17°F)		-2°C
(28°F)		0°C
(32°F)		6°C
(43°F)		9°C
(48°F)		6°C
(44°F)		4°C
(40°F)		2°C
(35°F)		-2°C
(29°F)		-4°C
(26°F)

Compare climate in Therdonne with other places

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

Monthly average precipitation in Therdonne, France

Therdonne usually has the most precipitation in May, October and December, with an average of 13 rainy days and 82 mm (3.2 inches) of precipitation per month. The driest months in Therdonne 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 Therdonne. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)57 (2.2)64 (2.5)69 (2.7)35 (1.4)72 (2.8)63 (2.5)43 (1.7)65 (2.6)38 (1.5)77 (3.0)67 (2.6)96 (3.8)
Average precipitation days (≥ 1 mm)101214613118118121316

Monthly sunshine hours in Therdonne, France

The sunniest months in Therdonne are May, June and July, when the sun shines an average of 13 hours 9 minutes a day. Least sunny months in Therdonne: January, February and December receive an average of 5 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Therdonne. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours118197268352388409412383321263200159
Mean daily daylight hours8h 40m10h 7m11h 55m13h 46m15h 22m16h 11m15h 45m14h 19m12h 32m10h 42m9h 4m8h 12m

Solar UV radiation in Therdonne, France

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

Average daily maximum UV levels by month for Therdonne. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)234689886421