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Monthly climate in Casteljaloux, Nouvelle-Aquitaine, France

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Casteljaloux features a oceanic climate (Cfb). Temperatures typically range between 6 °C (42 °F) and 23 °C (73 °F) through the year, but rarely can drop to -8 °C (19 °F) or can rise to as high as 42 °C (108 °F). The average annual precipitation amounts to about 961 mm (37.8 inches) and receives 132 rainy days on the 1 mm (0.04 inches) threshold annually. Casteljaloux enjoys an average of 3630 hours of sunshine throughout the year, and daylight varies from 8 hours 54 minutes to 15 hours 26 minutes per day.

Monthly average temperatures in Casteljaloux, Nouvelle-Aquitaine, France §

The warmest months in Casteljaloux are June, July and August, with daily mean temperatures ranging from 20 to 23 °C (69 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 9 °C (42 - 48 °F) throughout the day. On average each year, Casteljaloux experiences 86 days above 25 °C (77.0 °F) and 21 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Casteljaloux, 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 19°C
(67°F)		 26°C
(79°F)		 27°C
(80°F)		 28°C
(83°F)		 34°C
(93°F)		 40°C
(104°F)		 42°C
(108°F)		 41°C
(106°F)		 36°C
(97°F)		 31°C
(88°F)		 24°C
(75°F)		 18°C
(65°F)
Mean maximum 16°C
(61°F)		 21°C
(69°F)		 23°C
(74°F)		 26°C
(80°F)		 30°C
(87°F)		 34°C
(94°F)		 38°C
(100°F)		 38°C
(100°F)		 34°C
(93°F)		 28°C
(83°F)		 22°C
(71°F)		 17°C
(64°F)
Average high 10°C
(50°F)		 14°C
(57°F)		 16°C
(60°F)		 19°C
(67°F)		 22°C
(73°F)		 26°C
(79°F)		 29°C
(84°F)		 29°C
(85°F)		 26°C
(79°F)		 20°C
(69°F)		 14°C
(57°F)		 11°C
(53°F)
Daily mean 6°C
(42°F)		 9°C
(48°F)		 10°C
(51°F)		 13°C
(56°F)		 17°C
(62°F)		 20°C
(69°F)		 23°C
(73°F)		 22°C
(73°F)		 19°C
(67°F)		 15°C
(59°F)		 9°C
(49°F)		 8°C
(46°F)
Average low 2°C
(36°F)		 4°C
(40°F)		 6°C
(43°F)		 8°C
(46°F)		 11°C
(52°F)		 15°C
(59°F)		 17°C
(62°F)		 16°C
(62°F)		 14°C
(57°F)		 10°C
(51°F)		 6°C
(42°F)		 5°C
(41°F)
Mean minimum -4°C
(25°F)		 -2°C
(29°F)		 -1°C
(30°F)		 1°C
(33°F)		 5°C
(41°F)		 10°C
(51°F)		 12°C
(54°F)		 11°C
(52°F)		 7°C
(45°F)		 4°C
(39°F)		 -1°C
(30°F)		 -2°C
(28°F)
Minimum -8°C
(19°F)		 -6°C
(21°F)		 -5°C
(23°F)		 -2°C
(29°F)		 2°C
(36°F)		 8°C
(46°F)		 11°C
(52°F)		 10°C
(50°F)		 5°C
(42°F)		 2°C
(36°F)		 -3°C
(26°F)		 -4°C
(25°F)

Compare climate in Casteljaloux with other places

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

Monthly average precipitation in Casteljaloux, Nouvelle-Aquitaine, France §

Casteljaloux usually has the most precipitation in May, June and December, with an average of 14 rainy days and 119 mm (4.7 inches) of precipitation per month. The driest months in Casteljaloux are January, July and August. On average, 58 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Casteljaloux, 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) 62 (2.4) 66 (2.6) 72 (2.9) 78 (3.1) 116 (4.6) 128 (5.0) 57 (2.2) 56 (2.2) 64 (2.5) 75 (2.9) 75 (3.0) 113 (4.4)
Average precipitation days (≥ 1 mm) 10 10 13 11 16 12 7 9 9 10 11 14

Monthly sunshine hours in Casteljaloux, Nouvelle-Aquitaine, France §

The sunniest months in Casteljaloux are June, July and August, when the sun shines an average of 12 hours 58 minutes a day. Least sunny months in Casteljaloux: January, November and December receive an average of 6 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Casteljaloux, 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 167 226 293 339 370 394 411 388 331 283 225 197
Mean daily daylight hours 9h 16m 10h 27m 11h 56m 13h 28m 14h 46m 15h 26m 15h 5m 13h 55m 12h 27m 10h 56m 9h 36m 8h 54m

Solar UV radiation in Casteljaloux, Nouvelle-Aquitaine, France §

Casteljaloux 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, 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 Casteljaloux UV Index data.

Average daily maximum UV levels by month for Casteljaloux, 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 6 7 8 10 10 9 7 5 3 2

Detailed Monthly Weather Insights for Casteljaloux, Nouvelle-Aquitaine, France

Discover in-depth weather details for every month in Casteljaloux. 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 Casteljaloux'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.