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Monthly climate in Castelletto Stura, Piedmont, Italy

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Castelletto Stura features a humid subtropical climate (Cfa). Temperatures typically range between 3 °C (38 °F) and 23 °C (73 °F) through the year, but rarely can drop to -11 °C (12 °F) or can rise to as high as 36 °C (96 °F). The average annual precipitation amounts to about 1285 mm (50.6 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually. Castelletto Stura enjoys an average of 3846 hours of sunshine throughout the year, and daylight varies from 8 hours 52 minutes to 15 hours 28 minutes per day.

Monthly average temperatures in Castelletto Stura, Piedmont, Italy §

The warmest months in Castelletto Stura 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 3 to 6 °C (38 - 42 °F) throughout the day. On average each year, Castelletto Stura experiences 65 days above 25 °C (77.0 °F) and 43 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Castelletto Stura, Piedmont, Italy. 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
(60°F)		 22°C
(71°F)		 22°C
(72°F)		 25°C
(77°F)		 29°C
(84°F)		 36°C
(96°F)		 32°C
(90°F)		 35°C
(95°F)		 28°C
(82°F)		 25°C
(77°F)		 18°C
(65°F)		 16°C
(62°F)
Mean maximum 14°C
(58°F)		 17°C
(63°F)		 20°C
(68°F)		 22°C
(73°F)		 25°C
(77°F)		 30°C
(86°F)		 31°C
(88°F)		 32°C
(90°F)		 27°C
(82°F)		 23°C
(73°F)		 17°C
(63°F)		 13°C
(56°F)
Average high 8°C
(46°F)		 10°C
(51°F)		 13°C
(55°F)		 16°C
(62°F)		 20°C
(68°F)		 25°C
(77°F)		 27°C
(81°F)		 27°C
(82°F)		 23°C
(73°F)		 18°C
(64°F)		 11°C
(52°F)		 7°C
(46°F)
Daily mean 3°C
(38°F)		 6°C
(42°F)		 8°C
(47°F)		 12°C
(53°F)		 16°C
(60°F)		 20°C
(69°F)		 23°C
(73°F)		 22°C
(73°F)		 18°C
(65°F)		 13°C
(56°F)		 8°C
(46°F)		 3°C
(38°F)
Average low -1°C
(31°F)		 2°C
(35°F)		 4°C
(39°F)		 7°C
(45°F)		 12°C
(53°F)		 16°C
(61°F)		 18°C
(65°F)		 18°C
(65°F)		 14°C
(57°F)		 9°C
(49°F)		 5°C
(41°F)		 -0°C
(32°F)
Mean minimum -6°C
(22°F)		 -5°C
(24°F)		 -2°C
(28°F)		 1°C
(33°F)		 6°C
(43°F)		 12°C
(54°F)		 14°C
(57°F)		 13°C
(56°F)		 8°C
(46°F)		 5°C
(41°F)		 -2°C
(29°F)		 -6°C
(22°F)
Minimum -11°C
(13°F)		 -10°C
(15°F)		 -9°C
(17°F)		 -1°C
(31°F)		 2°C
(36°F)		 10°C
(51°F)		 13°C
(55°F)		 13°C
(55°F)		 5°C
(41°F)		 3°C
(37°F)		 -3°C
(26°F)		 -11°C
(12°F)

Compare climate in Castelletto Stura with other places

Compare temperature, precipitation, sunshine, UV index in Castelletto Stura, Piedmont, Italy with other places around the world.

Monthly average precipitation in Castelletto Stura, Piedmont, Italy §

Castelletto Stura usually has the most precipitation in April, May and November, with an average of 15 rainy days and 158 mm (6.2 inches) of precipitation per month. The driest months in Castelletto Stura are January, February and August. On average, 66 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Castelletto Stura, Piedmont, Italy. 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) 67 (2.7) 83 (3.3) 128 (5.0) 153 (6.0) 116 (4.6) 116 (4.6) 69 (2.7) 98 (3.9) 120 (4.7) 194 (7.6) 78 (3.1)
Average precipitation days (≥ 1 mm) 5 10 10 12 18 15 16 12 12 10 16 8

Monthly sunshine hours in Castelletto Stura, Piedmont, Italy §

The sunniest months in Castelletto Stura are June, July and August, when the sun shines an average of 13 hours 33 minutes a day. Least sunny months in Castelletto Stura: January, November and December receive an average of 7 hours 8 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Castelletto Stura, Piedmont, Italy. 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 195 248 324 341 389 409 433 403 339 299 224 236
Mean daily daylight hours 9h 14m 10h 26m 11h 56m 13h 29m 14h 48m 15h 28m 15h 7m 13h 57m 12h 28m 10h 56m 9h 34m 8h 52m

Solar UV radiation in Castelletto Stura, Piedmont, Italy §

Castelletto Stura experiences the highest level of ultraviolet (UV) radiation in May, June 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 Castelletto Stura UV Index data.

Average daily maximum UV levels by month for Castelletto Stura, Piedmont, Italy. 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 4 6 7 9 10 9 9 7 5 3 2

Detailed Monthly Weather Insights for Castelletto Stura, Piedmont, Italy

Discover in-depth weather details for every month in Castelletto Stura. 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 Castelletto Stura'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.