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Monthly climate in Arthon-en-Retz, Pays de la Loire, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Arthon-en-Retz features a oceanic climate (Cfb).Temperatures typically range between 7 °C (45 °F) and 20 °C (68 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 36 °C (98 °F).The average annual precipitation amounts to about 745 mm (29.3 inches) and receives 122 rainy days on the 1 mm (0.04 inches) threshold annually.Arthon-en-Retz enjoys an average of 3704 hours of sunshine throughout the year, and daylight varies from 8 hours 34 minutes to 15 hours 47 minutes per day.

Monthly average temperatures in Arthon-en-Retz, Pays de la Loire, France §

The warmest months in Arthon-en-Retz are June, July and August, with daily mean temperatures ranging from 18 to 20 °C (65 - 68 °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, Arthon-en-Retz experiences 28 days above 25 °C (77.0 °F) and 8 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Arthon-en-Retz, Pays de la Loire, 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)		 20°C
(68°F)		 23°C
(73°F)		 27°C
(80°F)		 29°C
(85°F)		 36°C
(98°F)		 35°C
(95°F)		 36°C
(98°F)		 33°C
(92°F)		 24°C
(75°F)		 19°C
(67°F)		 16°C
(60°F)
Mean maximum 13°C
(56°F)		 15°C
(60°F)		 20°C
(67°F)		 24°C
(76°F)		 26°C
(79°F)		 30°C
(86°F)		 33°C
(91°F)		 32°C
(90°F)		 29°C
(84°F)		 22°C
(71°F)		 17°C
(64°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)		 23°C
(74°F)		 22°C
(71°F)		 17°C
(63°F)		 13°C
(55°F)		 11°C
(51°F)
Daily mean 7°C
(45°F)		 8°C
(47°F)		 10°C
(50°F)		 12°C
(54°F)		 15°C
(59°F)		 18°C
(65°F)		 20°C
(68°F)		 19°C
(67°F)		 17°C
(64°F)		 14°C
(58°F)		 10°C
(50°F)		 9°C
(48°F)
Average low 4°C
(40°F)		 5°C
(42°F)		 7°C
(44°F)		 8°C
(47°F)		 11°C
(52°F)		 15°C
(59°F)		 16°C
(61°F)		 16°C
(60°F)		 14°C
(57°F)		 11°C
(52°F)		 7°C
(45°F)		 6°C
(44°F)
Mean minimum -1°C
(30°F)		 -1°C
(31°F)		 -0°C
(32°F)		 2°C
(36°F)		 6°C
(43°F)		 10°C
(50°F)		 13°C
(55°F)		 11°C
(53°F)		 8°C
(47°F)		 5°C
(42°F)		 1°C
(35°F)		 -0°C
(32°F)
Minimum -6°C
(21°F)		 -6°C
(22°F)		 -7°C
(20°F)		 -1°C
(30°F)		 4°C
(39°F)		 8°C
(47°F)		 11°C
(51°F)		 11°C
(51°F)		 7°C
(45°F)		 3°C
(38°F)		 0°C
(33°F)		 -1°C
(30°F)

Compare climate in Arthon-en-Retz with other places

Compare temperature, precipitation, sunshine, UV index in Arthon-en-Retz, Pays de la Loire, France with other places around the world.

Monthly average precipitation in Arthon-en-Retz, Pays de la Loire, France §

Arthon-en-Retz usually has the most precipitation in October, November and December, with an average of 12 rainy days and 88 mm (3.5 inches) of precipitation per month.The driest months in Arthon-en-Retz are April, July and September. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Arthon-en-Retz, Pays de la Loire, 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) 51 (2.0) 63 (2.5) 66 (2.6) 41 (1.6) 60 (2.4) 75 (2.9) 37 (1.4) 44 (1.7) 43 (1.7) 77 (3.0) 78 (3.1) 110 (4.3)
Average precipitation days (≥ 1 mm) 9 13 11 7 11 10 8 8 8 11 11 15

Monthly sunshine hours in Arthon-en-Retz, Pays de la Loire, France §

The sunniest months in Arthon-en-Retz are May, June and July, when the sun shines an average of 13 hours 28 minutes a day.Least sunny months in Arthon-en-Retz: January, February and December receive an average of 6 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Arthon-en-Retz, Pays de la Loire, 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 144 214 301 357 403 410 425 402 336 279 233 195
Mean daily daylight hours 8h 59m 10h 17m 11h 56m 13h 37m 15h 3m 15h 47m 15h 24m 14h 7m 12h 30m 10h 50m 9h 21m 8h 34m

Solar UV radiation in Arthon-en-Retz, Pays de la Loire, France §

Arthon-en-Retz 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 Arthon-en-Retz UV Index data.

Average daily maximum UV levels by month for Arthon-en-Retz, Pays de la Loire, 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