nomadseason

Monthly climate in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Roannes-Saint-Mary features a oceanic climate (Cfb).Temperatures typically range between 3 °C (38 °F) and 20 °C (68 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 36 °C (96 °F).The average annual precipitation amounts to about 1202 mm (47.3 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually.Roannes-Saint-Mary enjoys an average of 3518 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 Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France §

The warmest months in Roannes-Saint-Mary are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (64 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (38 - 42 °F) throughout the day. On average each year, Roannes-Saint-Mary experiences 44 days above 25 °C (77.0 °F) and 46 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 16°C
(62°F)		 22°C
(73°F)		 21°C
(71°F)		 24°C
(76°F)		 30°C
(86°F)		 36°C
(96°F)		 35°C
(95°F)		 35°C
(95°F)		 30°C
(86°F)		 24°C
(75°F)		 19°C
(66°F)		 15°C
(59°F)
Mean maximum 12°C
(53°F)		 16°C
(62°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(78°F)		 29°C
(85°F)		 32°C
(91°F)		 32°C
(90°F)		 28°C
(83°F)		 21°C
(71°F)		 17°C
(62°F)		 14°C
(57°F)
Average high 6°C
(44°F)		 10°C
(50°F)		 12°C
(53°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(73°F)		 25°C
(77°F)		 25°C
(78°F)		 21°C
(71°F)		 16°C
(61°F)		 10°C
(51°F)		 7°C
(46°F)
Daily mean 3°C
(38°F)		 5°C
(42°F)		 7°C
(45°F)		 10°C
(50°F)		 13°C
(56°F)		 17°C
(64°F)		 20°C
(68°F)		 19°C
(67°F)		 16°C
(61°F)		 11°C
(53°F)		 7°C
(44°F)		 4°C
(40°F)
Average low 0°C
(33°F)		 2°C
(36°F)		 3°C
(37°F)		 5°C
(41°F)		 8°C
(47°F)		 12°C
(55°F)		 14°C
(58°F)		 14°C
(57°F)		 11°C
(52°F)		 8°C
(46°F)		 4°C
(39°F)		 2°C
(36°F)
Mean minimum -5°C
(23°F)		 -4°C
(25°F)		 -3°C
(26°F)		 -2°C
(30°F)		 2°C
(36°F)		 8°C
(47°F)		 10°C
(50°F)		 9°C
(48°F)		 5°C
(41°F)		 2°C
(35°F)		 -3°C
(27°F)		 -4°C
(25°F)
Minimum -9°C
(15°F)		 -11°C
(12°F)		 -10°C
(15°F)		 -4°C
(26°F)		 -0°C
(32°F)		 5°C
(42°F)		 9°C
(48°F)		 7°C
(46°F)		 3°C
(38°F)		 0°C
(33°F)		 -7°C
(20°F)		 -8°C
(18°F)

Compare climate in Roannes-Saint-Mary with other places

Compare temperature, precipitation, sunshine, UV index in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France with other places around the world.

Monthly average precipitation in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France §

Roannes-Saint-Mary usually has the most precipitation in May, June and December, with an average of 14 rainy days and 146 mm (5.7 inches) of precipitation per month.The driest months in Roannes-Saint-Mary are April, July and August. On average, 63 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 109 (4.3) 87 (3.4) 113 (4.4) 68 (2.7) 127 (5.0) 113 (4.4) 63 (2.5) 58 (2.3) 70 (2.8) 88 (3.5) 109 (4.3) 198 (7.8)
Average precipitation days (≥ 1 mm) 11 11 15 10 15 12 9 8 9 11 12 17

Monthly sunshine hours in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France §

The sunniest months in Roannes-Saint-Mary are June, July and August, when the sun shines an average of 13 hours 13 minutes a day.Least sunny months in Roannes-Saint-Mary: January, February and December receive an average of 5 hours 44 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 146 212 272 337 362 403 413 398 324 267 214 163
Mean daily daylight hours 9h 13m 10h 25m 11h 56m 13h 30m 14h 49m 15h 30m 15h 8m 13h 57m 12h 28m 10h 55m 9h 33m 8h 51m

Solar UV radiation in Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France §

Roannes-Saint-Mary 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, February 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 Roannes-Saint-Mary UV Index data.

Average daily maximum UV levels by month for Roannes-Saint-Mary, Auvergne-Rhône-Alpes, France.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 3 6 7 9 10 10 9 7 5 3 2