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Monthly climate in Castel d'Ario, Lombardy, Italy

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Castel d'Ario features a humid subtropical climate (Cfa). Temperatures typically range between 4 °C (39 °F) and 26 °C (79 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 986 mm (38.8 inches) and receives 106 rainy days on the 1 mm (0.04 inches) threshold annually. Castel d'Ario enjoys an average of 3755 hours of sunshine throughout the year, and daylight varies from 8 hours 47 minutes to 15 hours 34 minutes per day.

Monthly average temperatures in Castel d'Ario, Lombardy, Italy §

The warmest months in Castel d'Ario are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (75 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 4 to 7 °C (39 - 44 °F) throughout the day. On average each year, Castel d'Ario experiences 97 days above 25 °C (77.0 °F) and 22 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Castel d'Ario, Lombardy, 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 14°C
(57°F)		 21°C
(69°F)		 24°C
(76°F)		 27°C
(81°F)		 33°C
(91°F)		 39°C
(102°F)		 38°C
(100°F)		 39°C
(103°F)		 32°C
(90°F)		 27°C
(80°F)		 20°C
(68°F)		 14°C
(57°F)
Mean maximum 12°C
(54°F)		 17°C
(62°F)		 22°C
(71°F)		 25°C
(77°F)		 28°C
(83°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(96°F)		 31°C
(89°F)		 24°C
(76°F)		 18°C
(64°F)		 12°C
(54°F)
Average high 8°C
(47°F)		 11°C
(53°F)		 15°C
(59°F)		 19°C
(67°F)		 23°C
(74°F)		 29°C
(84°F)		 30°C
(87°F)		 31°C
(88°F)		 25°C
(78°F)		 20°C
(68°F)		 13°C
(56°F)		 8°C
(47°F)
Daily mean 4°C
(39°F)		 7°C
(44°F)		 10°C
(50°F)		 14°C
(58°F)		 19°C
(66°F)		 24°C
(75°F)		 26°C
(78°F)		 26°C
(79°F)		 21°C
(70°F)		 15°C
(60°F)		 10°C
(51°F)		 5°C
(42°F)
Average low 1°C
(33°F)		 3°C
(38°F)		 5°C
(41°F)		 10°C
(50°F)		 14°C
(58°F)		 19°C
(67°F)		 21°C
(70°F)		 21°C
(71°F)		 17°C
(63°F)		 12°C
(54°F)		 8°C
(46°F)		 2°C
(37°F)
Mean minimum -3°C
(27°F)		 -1°C
(30°F)		 0°C
(33°F)		 4°C
(39°F)		 9°C
(49°F)		 15°C
(59°F)		 18°C
(64°F)		 17°C
(62°F)		 11°C
(53°F)		 8°C
(46°F)		 2°C
(36°F)		 -2°C
(29°F)
Minimum -5°C
(23°F)		 -4°C
(24°F)		 -4°C
(25°F)		 1°C
(35°F)		 6°C
(44°F)		 14°C
(58°F)		 16°C
(62°F)		 14°C
(58°F)		 9°C
(49°F)		 6°C
(43°F)		 -0°C
(32°F)		 -3°C
(27°F)

Compare climate in Castel d'Ario with other places

Compare temperature, precipitation, sunshine, UV index in Castel d'Ario, Lombardy, Italy with other places around the world.

Monthly average precipitation in Castel d'Ario, Lombardy, Italy §

Castel d'Ario usually has the most precipitation in May, September and November, with an average of 12 rainy days and 120 mm (4.7 inches) of precipitation per month. The driest months in Castel d'Ario are January, February and March. On average, 43 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Castel d'Ario, Lombardy, 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) 25 (1.0) 53 (2.1) 51 (2.0) 87 (3.4) 123 (4.8) 70 (2.8) 88 (3.5) 88 (3.5) 114 (4.5) 83 (3.3) 125 (4.9) 80 (3.1)
Average precipitation days (≥ 1 mm) 3 6 7 10 16 9 9 9 11 8 10 8

Monthly sunshine hours in Castel d'Ario, Lombardy, Italy §

The sunniest months in Castel d'Ario are June, July and August, when the sun shines an average of 13 hours 30 minutes a day. Least sunny months in Castel d'Ario: January, November and December receive an average of 6 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Castel d'Ario, Lombardy, 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 189 227 306 341 386 415 429 397 336 296 223 204
Mean daily daylight hours 9h 10m 10h 23m 11h 56m 13h 31m 14h 53m 15h 34m 15h 12m 14h 0m 12h 28m 10h 54m 9h 30m 8h 47m

Solar UV radiation in Castel d'Ario, Lombardy, Italy §

Castel d'Ario 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, 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 Castel d'Ario UV Index data.

Average daily maximum UV levels by month for Castel d'Ario, Lombardy, 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 3 5 6 8 9 9 8 6 5 3 2

Detailed Monthly Weather Insights for Castel d'Ario, Lombardy, Italy

Discover in-depth weather details for every month in Castel d'Ario. 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 Castel d'Ario'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.