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Monthly climate in La Roche-Bernard, Brittany, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification La Roche-Bernard features a oceanic climate (Cfb).Temperatures typically range between 7 °C (44 °F) and 20 °C (68 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 763 mm (30.0 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually.La Roche-Bernard enjoys an average of 3669 hours of sunshine throughout the year, and daylight varies from 8 hours 29 minutes to 15 hours 53 minutes per day.

Monthly average temperatures in La Roche-Bernard, Brittany, France §

The warmest months in La Roche-Bernard are June, July and August, with daily mean temperatures ranging from 18 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 7 to 8 °C (44 - 47 °F) throughout the day. On average each year, La Roche-Bernard experiences 23 days above 25 °C (77.0 °F) and 7 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in La Roche-Bernard, Brittany, 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 15°C
(59°F)		 19°C
(66°F)		 21°C
(70°F)		 26°C
(78°F)		 28°C
(82°F)		 33°C
(91°F)		 33°C
(92°F)		 34°C
(93°F)		 31°C
(88°F)		 23°C
(73°F)		 17°C
(63°F)		 15°C
(59°F)
Mean maximum 13°C
(56°F)		 15°C
(59°F)		 18°C
(65°F)		 23°C
(74°F)		 25°C
(77°F)		 28°C
(83°F)		 31°C
(88°F)		 31°C
(87°F)		 27°C
(80°F)		 21°C
(70°F)		 17°C
(62°F)		 14°C
(58°F)
Average high 9°C
(48°F)		 11°C
(51°F)		 12°C
(55°F)		 16°C
(60°F)		 18°C
(65°F)		 21°C
(71°F)		 23°C
(75°F)		 23°C
(73°F)		 21°C
(70°F)		 17°C
(62°F)		 12°C
(54°F)		 10°C
(51°F)
Daily mean 7°C
(44°F)		 8°C
(46°F)		 9°C
(49°F)		 12°C
(53°F)		 15°C
(58°F)		 18°C
(64°F)		 20°C
(68°F)		 19°C
(66°F)		 17°C
(63°F)		 14°C
(57°F)		 10°C
(49°F)		 8°C
(47°F)
Average low 4°C
(40°F)		 5°C
(41°F)		 6°C
(43°F)		 8°C
(46°F)		 11°C
(51°F)		 14°C
(58°F)		 16°C
(60°F)		 15°C
(60°F)		 13°C
(56°F)		 11°C
(52°F)		 7°C
(45°F)		 6°C
(43°F)
Mean minimum -1°C
(31°F)		 -1°C
(31°F)		 0°C
(32°F)		 2°C
(35°F)		 5°C
(42°F)		 10°C
(50°F)		 12°C
(54°F)		 11°C
(53°F)		 8°C
(47°F)		 6°C
(42°F)		 2°C
(36°F)		 0°C
(32°F)
Minimum -5°C
(23°F)		 -5°C
(24°F)		 -6°C
(21°F)		 -0°C
(32°F)		 3°C
(37°F)		 8°C
(47°F)		 10°C
(50°F)		 11°C
(52°F)		 7°C
(45°F)		 3°C
(38°F)		 1°C
(34°F)		 -1°C
(30°F)

Compare climate in La Roche-Bernard with other places

Compare temperature, precipitation, sunshine, UV index in La Roche-Bernard, Brittany, France with other places around the world.

Monthly average precipitation in La Roche-Bernard, Brittany, France §

La Roche-Bernard usually has the most precipitation in June, October and December, with an average of 12 rainy days and 89 mm (3.5 inches) of precipitation per month.The driest months in La Roche-Bernard are January, July and September. On average, 44 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in La Roche-Bernard, Brittany, 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) 47 (1.8) 65 (2.6) 65 (2.6) 47 (1.9) 63 (2.5) 78 (3.1) 46 (1.8) 48 (1.9) 38 (1.5) 85 (3.4) 74 (2.9) 105 (4.1)
Average precipitation days (≥ 1 mm) 9 11 12 9 12 11 7 9 8 12 11 15

Monthly sunshine hours in La Roche-Bernard, Brittany, France §

The sunniest months in La Roche-Bernard are May, June and July, when the sun shines an average of 13 hours 28 minutes a day.Least sunny months in La Roche-Bernard: January, February and December receive an average of 5 hours 56 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in La Roche-Bernard, Brittany, 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 143 205 296 355 405 408 425 398 334 276 228 191
Mean daily daylight hours 8h 54m 10h 15m 11h 56m 13h 39m 15h 8m 15h 53m 15h 29m 14h 10m 12h 30m 10h 48m 9h 17m 8h 29m

Solar UV radiation in La Roche-Bernard, Brittany, France §

La Roche-Bernard experiences the highest level of ultraviolet (UV) radiation in June, July 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 La Roche-Bernard UV Index data.

Average daily maximum UV levels by month for La Roche-Bernard, Brittany, 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 5 6 8 9 9 8 6 5 2 2