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Monthly climate in Saint-Jean, Pays de la Loire, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saint-Jean features a oceanic climate (Cfb).Temperatures typically range between 6 °C (42 °F) and 21 °C (70 °F) through the year, but rarely can drop to -8 °C (18 °F) or can rise to as high as 40 °C (104 °F).The average annual precipitation amounts to about 710 mm (27.9 inches) and receives 121 rainy days on the 1 mm (0.04 inches) threshold annually.Saint-Jean enjoys an average of 3582 hours of sunshine throughout the year, and daylight varies from 8 hours 30 minutes to 15 hours 52 minutes per day.

Monthly average temperatures in Saint-Jean, Pays de la Loire, France §

The warmest months in Saint-Jean 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 6 to 7 °C (42 - 45 °F) throughout the day. On average each year, Saint-Jean experiences 51 days above 25 °C (77.0 °F) and 24 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-Jean, 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 16°C
(61°F)		 22°C
(73°F)		 24°C
(76°F)		 27°C
(81°F)		 31°C
(89°F)		 37°C
(99°F)		 40°C
(104°F)		 38°C
(100°F)		 36°C
(96°F)		 27°C
(81°F)		 19°C
(66°F)		 17°C
(62°F)
Mean maximum 14°C
(57°F)		 17°C
(63°F)		 21°C
(70°F)		 25°C
(77°F)		 28°C
(82°F)		 31°C
(89°F)		 35°C
(95°F)		 34°C
(94°F)		 31°C
(88°F)		 24°C
(75°F)		 18°C
(65°F)		 15°C
(60°F)
Average high 8°C
(47°F)		 11°C
(52°F)		 13°C
(56°F)		 17°C
(63°F)		 20°C
(68°F)		 24°C
(75°F)		 26°C
(79°F)		 26°C
(78°F)		 23°C
(74°F)		 18°C
(64°F)		 12°C
(54°F)		 10°C
(50°F)
Daily mean 6°C
(42°F)		 7°C
(45°F)		 9°C
(49°F)		 12°C
(53°F)		 15°C
(59°F)		 19°C
(66°F)		 21°C
(70°F)		 20°C
(69°F)		 18°C
(64°F)		 13°C
(56°F)		 8°C
(47°F)		 7°C
(45°F)
Average low 3°C
(37°F)		 4°C
(39°F)		 5°C
(41°F)		 6°C
(44°F)		 10°C
(50°F)		 14°C
(57°F)		 15°C
(60°F)		 15°C
(59°F)		 12°C
(54°F)		 10°C
(50°F)		 5°C
(42°F)		 5°C
(40°F)
Mean minimum -3°C
(27°F)		 -3°C
(27°F)		 -2°C
(29°F)		 -0°C
(32°F)		 4°C
(39°F)		 8°C
(47°F)		 11°C
(52°F)		 9°C
(49°F)		 7°C
(44°F)		 3°C
(38°F)		 -2°C
(29°F)		 -3°C
(27°F)
Minimum -7°C
(19°F)		 -7°C
(20°F)		 -8°C
(18°F)		 -3°C
(27°F)		 0°C
(33°F)		 7°C
(45°F)		 9°C
(48°F)		 9°C
(48°F)		 5°C
(41°F)		 2°C
(36°F)		 -3°C
(27°F)		 -4°C
(26°F)

Compare climate in Saint-Jean with other places

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

Monthly average precipitation in Saint-Jean, Pays de la Loire, France §

Saint-Jean usually has the most precipitation in June, October and December, with an average of 12 rainy days and 84 mm (3.3 inches) of precipitation per month.The driest months in Saint-Jean are July, August and September. On average, 34 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint-Jean, 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) 46 (1.8) 60 (2.4) 65 (2.6) 47 (1.8) 67 (2.6) 89 (3.5) 32 (1.3) 36 (1.4) 35 (1.4) 75 (2.9) 71 (2.8) 87 (3.4)
Average precipitation days (≥ 1 mm) 9 12 12 8 12 11 6 6 7 12 12 14

Monthly sunshine hours in Saint-Jean, Pays de la Loire, France §

The sunniest months in Saint-Jean are May, June and July, when the sun shines an average of 13 hours 11 minutes a day.Least sunny months in Saint-Jean: January, February and December receive an average of 5 hours 49 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint-Jean, 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 140 205 282 346 390 402 420 388 330 269 221 184
Mean daily daylight hours 8h 56m 10h 16m 11h 56m 13h 38m 15h 7m 15h 52m 15h 27m 14h 9m 12h 30m 10h 48m 9h 18m 8h 30m

Solar UV radiation in Saint-Jean, Pays de la Loire, France §

Saint-Jean 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 Saint-Jean UV Index data.

Average daily maximum UV levels by month for Saint-Jean, 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 4 2 2