nomadseason

Monthly climate in Tre Fontane, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tre Fontane features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 13 °C (56 °F) and 26 °C (79 °F) through the year, but rarely can drop to 7 °C (44 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 573 mm (22.6 inches) and receives 66 rainy days on the 1 mm (0.04 inches) threshold annually. Tre Fontane enjoys an average of 3975 hours of sunshine throughout the year, and daylight varies from 9 hours 35 minutes to 14 hours 42 minutes per day.

Monthly average temperatures in Tre Fontane, Italy

The warmest months in Tre Fontane are July, August and September, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 13 to 14 °C (56 - 57 °F) throughout the day. On average each year, Tre Fontane 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 Tre Fontane. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum18°C
(65°F)		17°C
(63°F)		18°C
(65°F)		21°C
(71°F)		24°C
(76°F)		29°C
(84°F)		28°C
(83°F)		31°C
(88°F)		27°C
(82°F)		25°C
(78°F)		23°C
(74°F)		19°C
(66°F)
Mean maximum16°C
(62°F)		16°C
(62°F)		17°C
(63°F)		19°C
(66°F)		22°C
(73°F)		26°C
(79°F)		28°C
(82°F)		30°C
(86°F)		27°C
(81°F)		24°C
(76°F)		21°C
(71°F)		18°C
(64°F)
Average high14°C
(58°F)		14°C
(58°F)		15°C
(59°F)		16°C
(61°F)		19°C
(67°F)		23°C
(73°F)		25°C
(78°F)		27°C
(81°F)		25°C
(77°F)		22°C
(71°F)		19°C
(66°F)		16°C
(60°F)
Daily mean13°C
(56°F)		13°C
(56°F)		14°C
(57°F)		15°C
(60°F)		18°C
(65°F)		22°C
(72°F)		24°C
(76°F)		26°C
(79°F)		24°C
(76°F)		21°C
(69°F)		18°C
(64°F)		15°C
(58°F)
Average low12°C
(54°F)		12°C
(54°F)		13°C
(55°F)		14°C
(58°F)		17°C
(63°F)		21°C
(70°F)		23°C
(75°F)		25°C
(77°F)		23°C
(74°F)		20°C
(67°F)		17°C
(62°F)		14°C
(57°F)
Mean minimum9°C
(48°F)		9°C
(49°F)		10°C
(51°F)		12°C
(54°F)		15°C
(59°F)		19°C
(66°F)		21°C
(71°F)		23°C
(74°F)		20°C
(69°F)		17°C
(62°F)		13°C
(56°F)		10°C
(51°F)
Minimum7°C
(44°F)		7°C
(45°F)		9°C
(48°F)		11°C
(52°F)		13°C
(55°F)		16°C
(61°F)		20°C
(69°F)		22°C
(72°F)		19°C
(66°F)		16°C
(61°F)		11°C
(52°F)		9°C
(49°F)

Compare climate in Tre Fontane with other places

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

Monthly average precipitation in Tre Fontane, Italy

Tre Fontane usually has the most precipitation in October, November and December, with an average of 10 rainy days and 98 mm (3.8 inches) of precipitation per month. The driest months in Tre Fontane are June, July and August. On average, 2 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tre Fontane. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)64 (2.5)60 (2.4)61 (2.4)35 (1.4)17 (0.7)3 (0.1)0 (0.0)2 (0.1)37 (1.4)66 (2.6)154 (6.1)72 (2.8)
Average precipitation days (≥ 1 mm)8786300048139

Monthly sunshine hours in Tre Fontane, Italy

The sunniest months in Tre Fontane are May, June and July, when the sun shines an average of 13 hours 14 minutes a day. Least sunny months in Tre Fontane: January, November and December receive an average of 8 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tre Fontane. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours217275332350396401419393337316265268
Mean daily daylight hours9h 52m10h 47m11h 58m13h 10m14h 11m14h 42m14h 26m13h 32m12h 23m11h 10m10h 8m9h 35m

Solar UV radiation in Tre Fontane, Italy

Tre Fontane 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 Tre Fontane UV Index data.

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