nomadseason

Monthly climate in Saint-Romain-en-Viennois, France

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Saint-Romain-en-Viennois features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 5 °C (41 °F) and 25 °C (77 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 41 °C (105 °F). The average annual precipitation amounts to about 759 mm (29.9 inches) and receives 89 rainy days on the 1 mm (0.04 inches) threshold annually. Saint-Romain-en-Viennois enjoys an average of 3859 hours of sunshine throughout the year, and daylight varies from 8 hours 54 minutes to 15 hours 26 minutes per day.

Monthly average temperatures in Saint-Romain-en-Viennois, France

The warmest months in Saint-Romain-en-Viennois are June, July and August, with daily mean temperatures ranging from 22 to 25 °C (72 - 77 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 8 °C (41 - 46 °F) throughout the day. On average each year, Saint-Romain-en-Viennois experiences 91 days above 25 °C (77.0 °F) and 21 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Saint-Romain-en-Viennois. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		21°C
(70°F)		23°C
(74°F)		27°C
(80°F)		33°C
(91°F)		41°C
(105°F)		37°C
(99°F)		37°C
(100°F)		34°C
(93°F)		26°C
(80°F)		20°C
(68°F)		17°C
(64°F)
Mean maximum14°C
(58°F)		19°C
(66°F)		22°C
(71°F)		25°C
(77°F)		29°C
(84°F)		33°C
(92°F)		35°C
(96°F)		36°C
(98°F)		31°C
(89°F)		25°C
(77°F)		19°C
(66°F)		16°C
(61°F)
Average high9°C
(49°F)		12°C
(55°F)		15°C
(59°F)		18°C
(66°F)		22°C
(72°F)		28°C
(82°F)		31°C
(88°F)		30°C
(87°F)		26°C
(79°F)		20°C
(68°F)		14°C
(57°F)		10°C
(50°F)
Daily mean5°C
(41°F)		8°C
(46°F)		10°C
(50°F)		13°C
(56°F)		17°C
(63°F)		22°C
(72°F)		25°C
(77°F)		24°C
(76°F)		20°C
(68°F)		15°C
(59°F)		9°C
(49°F)		6°C
(44°F)
Average low2°C
(36°F)		3°C
(38°F)		5°C
(41°F)		7°C
(46°F)		12°C
(53°F)		16°C
(61°F)		18°C
(65°F)		18°C
(65°F)		14°C
(58°F)		10°C
(51°F)		6°C
(43°F)		3°C
(38°F)
Mean minimum-3°C
(28°F)		-2°C
(28°F)		-2°C
(29°F)		1°C
(34°F)		6°C
(43°F)		12°C
(54°F)		14°C
(58°F)		13°C
(56°F)		9°C
(49°F)		5°C
(41°F)		-1°C
(31°F)		-2°C
(29°F)
Minimum-4°C
(24°F)		-6°C
(22°F)		-6°C
(22°F)		-2°C
(28°F)		3°C
(38°F)		9°C
(49°F)		12°C
(54°F)		11°C
(52°F)		7°C
(45°F)		3°C
(38°F)		-2°C
(29°F)		-4°C
(25°F)

Compare climate in Saint-Romain-en-Viennois with other places

Compare temperature, precipitation, sunshine, UV index in Saint-Romain-en-Viennois, France with other places around the world.

Monthly average precipitation in Saint-Romain-en-Viennois, France

Saint-Romain-en-Viennois usually has the most precipitation in May, October and November, with an average of 9 rainy days and 100 mm (3.9 inches) of precipitation per month. The driest months in Saint-Romain-en-Viennois are January, February and July. On average, 33 mm (1.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint-Romain-en-Viennois. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)35 (1.4)39 (1.5)60 (2.4)68 (2.7)96 (3.8)53 (2.1)25 (1.0)44 (1.7)46 (1.8)98 (3.9)105 (4.1)89 (3.5)
Average precipitation days (≥ 1 mm)858911843571011

Monthly sunshine hours in Saint-Romain-en-Viennois, France

The sunniest months in Saint-Romain-en-Viennois are June, July and August, when the sun shines an average of 13 hours 40 minutes a day. Least sunny months in Saint-Romain-en-Viennois: January, November and December receive an average of 7 hours 9 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint-Romain-en-Viennois. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours185250320341392420436401341296243228
Mean daily daylight hours9h 16m10h 27m11h 56m13h 28m14h 46m15h 26m15h 5m13h 56m12h 27m10h 56m9h 36m8h 54m

Solar UV radiation in Saint-Romain-en-Viennois, France

Saint-Romain-en-Viennois 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 Saint-Romain-en-Viennois UV Index data.

Average daily maximum UV levels by month for Saint-Romain-en-Viennois. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2457810997532