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Monthly climate in Collesano, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Collesano features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (51 °F) and 26 °C (79 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 677 mm (26.6 inches) and receives 96 rainy days on the 1 mm (0.04 inches) threshold annually. Collesano enjoys an average of 3945 hours of sunshine throughout the year, and daylight varies from 9 hours 33 minutes to 14 hours 44 minutes per day.

Monthly average temperatures in Collesano, Italy

The warmest months in Collesano are July, August and September, with daily mean temperatures ranging from 23 to 26 °C (74 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 11 to 12 °C (51 - 54 °F) throughout the day. On average each year, Collesano experiences 60 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Collesano. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum19°C
(66°F)		19°C
(67°F)		19°C
(67°F)		23°C
(73°F)		27°C
(81°F)		32°C
(90°F)		32°C
(91°F)		32°C
(90°F)		30°C
(85°F)		28°C
(83°F)		22°C
(73°F)		18°C
(64°F)
Mean maximum16°C
(61°F)		17°C
(63°F)		18°C
(64°F)		20°C
(69°F)		25°C
(77°F)		28°C
(83°F)		30°C
(87°F)		31°C
(88°F)		28°C
(83°F)		25°C
(77°F)		21°C
(71°F)		17°C
(63°F)
Average high12°C
(54°F)		13°C
(55°F)		13°C
(56°F)		16°C
(60°F)		19°C
(67°F)		24°C
(75°F)		26°C
(80°F)		27°C
(81°F)		25°C
(77°F)		21°C
(70°F)		17°C
(64°F)		14°C
(57°F)
Daily mean11°C
(51°F)		11°C
(52°F)		12°C
(54°F)		14°C
(58°F)		18°C
(64°F)		22°C
(72°F)		25°C
(77°F)		26°C
(79°F)		23°C
(74°F)		19°C
(67°F)		16°C
(61°F)		12°C
(55°F)
Average low9°C
(48°F)		9°C
(49°F)		10°C
(51°F)		13°C
(55°F)		16°C
(61°F)		20°C
(69°F)		23°C
(74°F)		24°C
(76°F)		21°C
(71°F)		18°C
(64°F)		14°C
(58°F)		11°C
(52°F)
Mean minimum5°C
(41°F)		6°C
(44°F)		7°C
(45°F)		9°C
(49°F)		13°C
(55°F)		17°C
(63°F)		20°C
(68°F)		21°C
(70°F)		18°C
(65°F)		15°C
(58°F)		11°C
(51°F)		8°C
(46°F)
Minimum1°C
(34°F)		4°C
(40°F)		6°C
(43°F)		8°C
(47°F)		10°C
(50°F)		14°C
(57°F)		19°C
(67°F)		20°C
(69°F)		17°C
(63°F)		14°C
(57°F)		9°C
(49°F)		6°C
(44°F)

Compare climate in Collesano with other places

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

Monthly average precipitation in Collesano, Italy

Collesano usually has the most precipitation in October, November and December, with an average of 13 rainy days and 100 mm (3.9 inches) of precipitation per month. The driest months in Collesano are June, July and August. On average, 16 mm (0.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Collesano. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)57 (2.2)63 (2.5)83 (3.3)40 (1.6)32 (1.3)15 (0.6)8 (0.3)25 (1.0)54 (2.1)114 (4.5)92 (3.6)93 (3.7)
Average precipitation days (≥ 1 mm)9811853238141213

Monthly sunshine hours in Collesano, Italy

The sunniest months in Collesano are May, June and July, when the sun shines an average of 13 hours 14 minutes a day. Least sunny months in Collesano: January, November and December receive an average of 8 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Collesano. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours214268328347394402421393335312261265
Mean daily daylight hours9h 51m10h 46m11h 58m13h 11m14h 13m14h 44m14h 28m13h 33m12h 23m11h 10m10h 6m9h 33m

Solar UV radiation in Collesano, Italy

Collesano experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 4. For more detailed information, check out our hourly Collesano UV Index data.

Average daily maximum UV levels by month for Collesano. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)356891010108743