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Monthly climate in Sini, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Sini features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 8 °C (46 °F) and 26 °C (78 °F) through the year, but rarely can drop to -4 °C (26 °F) or can rise to as high as 39 °C (103 °F). The average annual precipitation amounts to about 622 mm (24.5 inches) and receives 88 rainy days on the 1 mm (0.04 inches) threshold annually. Sini enjoys an average of 3951 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.

Monthly average temperatures in Sini, Italy

The warmest months in Sini are June, July and August, with daily mean temperatures ranging from 22 to 26 °C (72 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 9 °C (46 - 49 °F) throughout the day. On average each year, Sini experiences 104 days above 25 °C (77.0 °F) and 11 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sini. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(64°F)		22°C
(71°F)		21°C
(70°F)		24°C
(76°F)		32°C
(89°F)		35°C
(96°F)		36°C
(98°F)		39°C
(103°F)		33°C
(92°F)		29°C
(85°F)		23°C
(74°F)		19°C
(66°F)
Mean maximum16°C
(61°F)		19°C
(66°F)		20°C
(69°F)		23°C
(74°F)		28°C
(82°F)		32°C
(90°F)		35°C
(96°F)		37°C
(99°F)		31°C
(89°F)		27°C
(81°F)		22°C
(72°F)		17°C
(64°F)
Average high12°C
(55°F)		14°C
(58°F)		15°C
(60°F)		18°C
(65°F)		22°C
(73°F)		28°C
(82°F)		31°C
(88°F)		32°C
(89°F)		27°C
(81°F)		23°C
(73°F)		17°C
(63°F)		14°C
(57°F)
Daily mean8°C
(46°F)		9°C
(49°F)		10°C
(51°F)		13°C
(56°F)		17°C
(63°F)		22°C
(72°F)		25°C
(78°F)		26°C
(78°F)		22°C
(71°F)		17°C
(63°F)		12°C
(54°F)		9°C
(49°F)
Average low4°C
(39°F)		4°C
(40°F)		5°C
(42°F)		8°C
(47°F)		12°C
(53°F)		16°C
(62°F)		19°C
(66°F)		20°C
(67°F)		16°C
(62°F)		12°C
(54°F)		8°C
(47°F)		5°C
(42°F)
Mean minimum-2°C
(30°F)		-1°C
(30°F)		-0°C
(32°F)		1°C
(34°F)		7°C
(44°F)		12°C
(54°F)		15°C
(60°F)		14°C
(58°F)		11°C
(52°F)		7°C
(45°F)		3°C
(37°F)		-0°C
(32°F)
Minimum-4°C
(26°F)		-2°C
(29°F)		-3°C
(27°F)		-0°C
(32°F)		3°C
(38°F)		9°C
(49°F)		15°C
(59°F)		12°C
(54°F)		8°C
(47°F)		5°C
(42°F)		2°C
(36°F)		-2°C
(29°F)

Compare climate in Sini with other places

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

Monthly average precipitation in Sini, Italy

Sini usually has the most precipitation in April, November and December, with an average of 12 rainy days and 87 mm (3.4 inches) of precipitation per month. The driest months in Sini are June, July and August. On average, 19 mm (0.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sini. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)45 (1.8)50 (2.0)60 (2.4)65 (2.6)62 (2.4)30 (1.2)4 (0.1)25 (1.0)42 (1.7)44 (1.7)113 (4.5)83 (3.3)
Average precipitation days (≥ 1 mm)8610108503571511

Monthly sunshine hours in Sini, Italy

The sunniest months in Sini are May, June and July, when the sun shines an average of 13 hours 19 minutes a day. Least sunny months in Sini: January, November and December receive an average of 7 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sini. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours209271331352395407422391338318257255
Mean daily daylight hours9h 42m10h 41m11h 57m13h 16m14h 22m14h 55m14h 37m13h 39m12h 24m11h 6m9h 58m9h 23m

Solar UV radiation in Sini, Italy

Sini experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, 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 4. For more detailed information, check out our hourly Sini UV Index data.

Average daily maximum UV levels by month for Sini. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)34689101098642