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Monthly climate in La Rochelle, Nouvelle-Aquitaine, France

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification La Rochelle features a oceanic climate (Cfb). Temperatures typically range between 7 °C (45 °F) and 21 °C (70 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 797 mm (31.4 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually. La Rochelle enjoys an average of 3689 hours of sunshine throughout the year, and daylight varies from 8 hours 40 minutes to 15 hours 41 minutes per day.

Monthly average temperatures in La Rochelle, Nouvelle-Aquitaine, France §

The warmest months in La Rochelle are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (45 - 48 °F) throughout the day. On average each year, La Rochelle experiences 28 days above 25 °C (77.0 °F) and 4 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 Rochelle, Nouvelle-Aquitaine, 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
(60°F)		 19°C
(66°F)		 22°C
(72°F)		 24°C
(76°F)		 29°C
(84°F)		 33°C
(92°F)		 33°C
(91°F)		 33°C
(92°F)		 30°C
(87°F)		 24°C
(75°F)		 20°C
(67°F)		 16°C
(60°F)
Mean maximum 13°C
(56°F)		 15°C
(60°F)		 19°C
(67°F)		 23°C
(73°F)		 25°C
(77°F)		 28°C
(83°F)		 31°C
(89°F)		 31°C
(87°F)		 28°C
(82°F)		 22°C
(72°F)		 18°C
(65°F)		 15°C
(59°F)
Average high 9°C
(49°F)		 11°C
(52°F)		 13°C
(56°F)		 16°C
(61°F)		 19°C
(66°F)		 22°C
(72°F)		 24°C
(75°F)		 24°C
(75°F)		 22°C
(72°F)		 18°C
(64°F)		 13°C
(56°F)		 11°C
(52°F)
Daily mean 7°C
(45°F)		 9°C
(48°F)		 10°C
(51°F)		 13°C
(55°F)		 16°C
(60°F)		 19°C
(66°F)		 21°C
(70°F)		 20°C
(69°F)		 18°C
(65°F)		 15°C
(59°F)		 10°C
(51°F)		 9°C
(48°F)
Average low 5°C
(41°F)		 6°C
(43°F)		 7°C
(46°F)		 9°C
(49°F)		 12°C
(54°F)		 16°C
(61°F)		 18°C
(64°F)		 17°C
(63°F)		 15°C
(59°F)		 12°C
(54°F)		 8°C
(47°F)		 7°C
(45°F)
Mean minimum 0°C
(32°F)		 0°C
(33°F)		 1°C
(35°F)		 3°C
(38°F)		 8°C
(46°F)		 12°C
(54°F)		 14°C
(58°F)		 13°C
(57°F)		 10°C
(51°F)		 7°C
(44°F)		 2°C
(37°F)		 1°C
(34°F)
Minimum -4°C
(25°F)		 -5°C
(24°F)		 -5°C
(23°F)		 1°C
(34°F)		 5°C
(41°F)		 11°C
(52°F)		 13°C
(55°F)		 12°C
(55°F)		 10°C
(49°F)		 4°C
(40°F)		 1°C
(35°F)		 -0°C
(32°F)

Compare climate in La Rochelle with other places

Compare temperature, precipitation, sunshine, UV index in La Rochelle, Nouvelle-Aquitaine, France with other places around the world.

Monthly average precipitation in La Rochelle, Nouvelle-Aquitaine, France §

La Rochelle usually has the most precipitation in October, November and December, with an average of 13 rainy days and 100 mm (3.9 inches) of precipitation per month. The driest months in La Rochelle are April, July and August. On average, 35 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in La Rochelle, Nouvelle-Aquitaine, 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) 61 (2.4) 69 (2.7) 75 (3.0) 42 (1.7) 69 (2.7) 74 (2.9) 29 (1.1) 33 (1.3) 44 (1.7) 85 (3.4) 94 (3.7) 121 (4.8)
Average precipitation days (≥ 1 mm) 10 11 12 8 11 10 6 7 9 12 12 16

Monthly sunshine hours in La Rochelle, Nouvelle-Aquitaine, France §

The sunniest months in La Rochelle are May, June and July, when the sun shines an average of 13 hours 20 minutes a day. Least sunny months in La Rochelle: January, February and December receive an average of 6 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in La Rochelle, Nouvelle-Aquitaine, 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 152 214 297 347 397 406 422 397 339 284 234 194
Mean daily daylight hours 9h 4m 10h 20m 11h 56m 13h 34m 14h 59m 15h 41m 15h 18m 14h 4m 12h 29m 10h 51m 9h 25m 8h 40m

Solar UV radiation in La Rochelle, Nouvelle-Aquitaine, France §

La Rochelle 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, 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 La Rochelle UV Index data.

Average daily maximum UV levels by month for La Rochelle, Nouvelle-Aquitaine, 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 3 2

Detailed Monthly Weather Insights for La Rochelle, Nouvelle-Aquitaine, France

Discover in-depth weather details for every month in La Rochelle. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about La Rochelle's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.