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Monthly climate in Les Clefs, Auvergne-Rhône-Alpes, France

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Les Clefs features a oceanic climate (Cfb).Temperatures typically range between -1 °C (30 °F) and 18 °C (65 °F) through the year, but rarely can drop to -18 °C (1 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1643 mm (64.7 inches) and receives 158 rainy days on the 1 mm (0.04 inches) threshold annually.Les Clefs enjoys an average of 3690 hours of sunshine throughout the year, and daylight varies from 8 hours 44 minutes to 15 hours 37 minutes per day.

Monthly average temperatures in Les Clefs, Auvergne-Rhône-Alpes, France §

The warmest months in Les Clefs are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 2 °C (30 - 36 °F) throughout the day. On average each year, Les Clefs experiences 27 days above 25 °C (77.0 °F) and 100 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Les Clefs, 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 12°C
(54°F)		 17°C
(63°F)		 20°C
(68°F)		 24°C
(75°F)		 28°C
(83°F)		 32°C
(89°F)		 33°C
(91°F)		 31°C
(88°F)		 26°C
(79°F)		 22°C
(72°F)		 19°C
(66°F)		 12°C
(54°F)
Mean maximum 9°C
(48°F)		 14°C
(58°F)		 17°C
(63°F)		 21°C
(70°F)		 24°C
(76°F)		 25°C
(78°F)		 30°C
(86°F)		 30°C
(87°F)		 25°C
(77°F)		 21°C
(69°F)		 16°C
(61°F)		 10°C
(50°F)
Average high 3°C
(38°F)		 7°C
(45°F)		 10°C
(50°F)		 14°C
(58°F)		 17°C
(63°F)		 21°C
(71°F)		 24°C
(75°F)		 23°C
(74°F)		 19°C
(67°F)		 15°C
(59°F)		 8°C
(47°F)		 4°C
(39°F)
Daily mean -1°C
(30°F)		 2°C
(36°F)		 5°C
(41°F)		 9°C
(48°F)		 12°C
(54°F)		 17°C
(62°F)		 18°C
(65°F)		 18°C
(64°F)		 14°C
(57°F)		 9°C
(49°F)		 4°C
(40°F)		 0°C
(32°F)
Average low -5°C
(23°F)		 -3°C
(27°F)		 -1°C
(31°F)		 2°C
(36°F)		 6°C
(44°F)		 11°C
(52°F)		 12°C
(55°F)		 12°C
(54°F)		 9°C
(48°F)		 5°C
(41°F)		 1°C
(33°F)		 -4°C
(26°F)
Mean minimum -13°C
(9°F)		 -10°C
(14°F)		 -10°C
(15°F)		 -6°C
(21°F)		 0°C
(33°F)		 6°C
(44°F)		 8°C
(46°F)		 7°C
(45°F)		 3°C
(38°F)		 -0°C
(32°F)		 -6°C
(22°F)		 -12°C
(10°F)
Minimum -18°C
(1°F)		 -13°C
(9°F)		 -17°C
(2°F)		 -10°C
(14°F)		 -3°C
(27°F)		 5°C
(40°F)		 7°C
(44°F)		 6°C
(43°F)		 -2°C
(29°F)		 -3°C
(26°F)		 -10°C
(14°F)		 -15°C
(6°F)

Compare climate in Les Clefs with other places

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

Monthly average precipitation in Les Clefs, Auvergne-Rhône-Alpes, France §

Les Clefs usually has the most precipitation in March, May and December, with an average of 17 rainy days and 206 mm (8.1 inches) of precipitation per month.The driest months in Les Clefs are April, July and September. On average, 91 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Les Clefs, 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) 140 (5.5) 120 (4.7) 157 (6.2) 82 (3.2) 205 (8.1) 148 (5.8) 108 (4.3) 113 (4.4) 84 (3.3) 117 (4.6) 115 (4.5) 255 (10.0)
Average precipitation days (≥ 1 mm) 10 12 15 11 19 15 13 12 11 11 12 17

Monthly sunshine hours in Les Clefs, Auvergne-Rhône-Alpes, France §

The sunniest months in Les Clefs are June, July and August, when the sun shines an average of 13 hours 11 minutes a day.Least sunny months in Les Clefs: January, November and December receive an average of 6 hours 30 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Les Clefs, 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 172 237 308 345 363 397 423 393 332 289 221 203
Mean daily daylight hours 9h 7m 10h 22m 11h 56m 13h 33m 14h 55m 15h 37m 15h 15m 14h 1m 12h 29m 10h 53m 9h 28m 8h 44m

Solar UV radiation in Les Clefs, Auvergne-Rhône-Alpes, France §

Les Clefs 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, November 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 Les Clefs UV Index data.

Average daily maximum UV levels by month for Les Clefs, 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) 3 4 7 8 9 10 10 9 7 5 3 2