nomadseason

Monthly climate in Castellana, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Castellana features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 10 °C (50 °F) and 27 °C (80 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 564 mm (22.2 inches) and receives 90 rainy days on the 1 mm (0.04 inches) threshold annually. Castellana enjoys an average of 3947 hours of sunshine throughout the year, and daylight varies from 9 hours 16 minutes to 15 hours 2 minutes per day.

Monthly average temperatures in Castellana, Italy

The warmest months in Castellana are June, July and August, with daily mean temperatures ranging from 23 to 27 °C (74 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 10 to 12 °C (50 - 53 °F) throughout the day. On average each year, Castellana experiences 85 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 Castellana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		19°C
(67°F)		20°C
(67°F)		24°C
(76°F)		29°C
(85°F)		35°C
(95°F)		36°C
(96°F)		37°C
(99°F)		32°C
(89°F)		27°C
(81°F)		23°C
(74°F)		18°C
(64°F)
Mean maximum15°C
(60°F)		17°C
(63°F)		19°C
(66°F)		22°C
(72°F)		26°C
(79°F)		31°C
(88°F)		33°C
(92°F)		34°C
(93°F)		30°C
(87°F)		26°C
(79°F)		21°C
(70°F)		17°C
(63°F)
Average high12°C
(53°F)		13°C
(56°F)		14°C
(58°F)		17°C
(63°F)		21°C
(70°F)		26°C
(79°F)		28°C
(83°F)		29°C
(85°F)		26°C
(78°F)		21°C
(70°F)		18°C
(64°F)		14°C
(57°F)
Daily mean10°C
(50°F)		11°C
(52°F)		12°C
(53°F)		14°C
(58°F)		18°C
(65°F)		23°C
(74°F)		26°C
(79°F)		27°C
(80°F)		23°C
(74°F)		19°C
(66°F)		15°C
(60°F)		12°C
(53°F)
Average low8°C
(46°F)		9°C
(48°F)		9°C
(49°F)		12°C
(54°F)		16°C
(61°F)		20°C
(69°F)		23°C
(74°F)		24°C
(75°F)		21°C
(70°F)		17°C
(62°F)		14°C
(57°F)		10°C
(50°F)
Mean minimum4°C
(39°F)		4°C
(40°F)		5°C
(42°F)		8°C
(47°F)		12°C
(54°F)		16°C
(62°F)		20°C
(69°F)		20°C
(69°F)		16°C
(62°F)		13°C
(57°F)		9°C
(49°F)		7°C
(44°F)
Minimum-1°C
(31°F)		1°C
(34°F)		1°C
(34°F)		6°C
(43°F)		11°C
(51°F)		13°C
(57°F)		19°C
(67°F)		19°C
(67°F)		16°C
(60°F)		13°C
(55°F)		7°C
(44°F)		6°C
(43°F)

Compare climate in Castellana with other places

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

Monthly average precipitation in Castellana, Italy

Castellana usually has the most precipitation in January, November and December, with an average of 10 rainy days and 73 mm (2.9 inches) of precipitation per month. The driest months in Castellana are June, July and August. On average, 19 mm (0.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Castellana. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)62 (2.4)53 (2.1)51 (2.0)44 (1.7)46 (1.8)21 (0.8)14 (0.6)21 (0.8)40 (1.6)56 (2.2)99 (3.9)58 (2.3)
Average precipitation days (≥ 1 mm)9101087524771110

Monthly sunshine hours in Castellana, Italy

The sunniest months in Castellana are May, June and July, when the sun shines an average of 13 hours 33 minutes a day. Least sunny months in Castellana: January, November and December receive an average of 7 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Castellana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours198260327357402415428399344314247251
Mean daily daylight hours9h 35m10h 38m11h 57m13h 19m14h 28m15h 2m14h 44m13h 43m12h 25m11h 4m9h 53m9h 16m

Solar UV radiation in Castellana, Italy

Castellana experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 9 - 9, 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 Castellana UV Index data.

Average daily maximum UV levels by month for Castellana. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346799997632