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Monthly climate in San Giorgio, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Giorgio features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 11 °C (52 °F) and 26 °C (79 °F) through the year, but rarely can drop to 2 °C (35 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 863 mm (34.0 inches) and receives 124 rainy days on the 1 mm (0.04 inches) threshold annually. San Giorgio enjoys an average of 3964 hours of sunshine throughout the year, and daylight varies from 9 hours 32 minutes to 14 hours 45 minutes per day.

Monthly average temperatures in San Giorgio, Italy

The warmest months in San Giorgio 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 (52 - 54 °F) throughout the day. On average each year, San Giorgio experiences 71 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 San Giorgio. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(66°F)		20°C
(68°F)		21°C
(71°F)		22°C
(73°F)		27°C
(81°F)		33°C
(91°F)		34°C
(93°F)		33°C
(92°F)		30°C
(86°F)		28°C
(83°F)		23°C
(74°F)		19°C
(66°F)
Mean maximum16°C
(61°F)		17°C
(64°F)		19°C
(66°F)		21°C
(70°F)		25°C
(77°F)		29°C
(84°F)		31°C
(88°F)		31°C
(88°F)		28°C
(83°F)		25°C
(77°F)		21°C
(71°F)		18°C
(64°F)
Average high12°C
(55°F)		13°C
(56°F)		14°C
(57°F)		16°C
(62°F)		20°C
(68°F)		24°C
(76°F)		27°C
(81°F)		28°C
(82°F)		25°C
(77°F)		21°C
(70°F)		18°C
(64°F)		14°C
(58°F)
Daily mean11°C
(52°F)		11°C
(53°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
(62°F)		13°C
(55°F)
Average low9°C
(49°F)		10°C
(50°F)		10°C
(51°F)		12°C
(55°F)		16°C
(61°F)		20°C
(69°F)		23°C
(74°F)		24°C
(76°F)		22°C
(71°F)		18°C
(65°F)		15°C
(59°F)		11°C
(53°F)
Mean minimum5°C
(42°F)		6°C
(44°F)		7°C
(46°F)		9°C
(49°F)		13°C
(55°F)		17°C
(63°F)		20°C
(69°F)		22°C
(71°F)		19°C
(66°F)		15°C
(59°F)		11°C
(52°F)		8°C
(47°F)
Minimum2°C
(35°F)		4°C
(40°F)		6°C
(44°F)		8°C
(47°F)		11°C
(52°F)		14°C
(57°F)		20°C
(67°F)		21°C
(70°F)		17°C
(63°F)		14°C
(57°F)		9°C
(48°F)		7°C
(45°F)

Compare climate in San Giorgio with other places

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

Monthly average precipitation in San Giorgio, Italy

San Giorgio usually has the most precipitation in March, November and December, with an average of 14 rainy days and 114 mm (4.5 inches) of precipitation per month. The driest months in San Giorgio are June, July and August. On average, 28 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Giorgio. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)83 (3.3)83 (3.3)105 (4.1)60 (2.4)36 (1.4)32 (1.3)20 (0.8)32 (1.3)71 (2.8)105 (4.1)109 (4.3)126 (5.0)
Average precipitation days (≥ 1 mm)1211139764611151416

Monthly sunshine hours in San Giorgio, Italy

The sunniest months in San Giorgio are May, June and July, when the sun shines an average of 13 hours 15 minutes a day. Least sunny months in San Giorgio: January, November and December receive an average of 8 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Giorgio. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours215272328351396403419395337313263266
Mean daily daylight hours9h 50m10h 46m11h 58m13h 12m14h 14m14h 45m14h 29m13h 34m12h 23m11h 9m10h 5m9h 32m

Solar UV radiation in San Giorgio, Italy

San Giorgio 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, February 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 San Giorgio UV Index data.

Average daily maximum UV levels by month for San Giorgio. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)346891010108643