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Monthly climate in Forte dei Marmi, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Forte dei Marmi features a hot-summer Mediterranean climate (Csa). Temperatures typically range between 7 °C (45 °F) and 24 °C (75 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 29 °C (85 °F). The average annual precipitation amounts to about 1523 mm (60.0 inches) and receives 134 rainy days on the 1 mm (0.04 inches) threshold annually. Forte dei Marmi enjoys an average of 3850 hours of sunshine throughout the year, and daylight varies from 8 hours 56 minutes to 15 hours 24 minutes per day.

Monthly average temperatures in Forte dei Marmi, Italy

The warmest months in Forte dei Marmi are June, July and August, with daily mean temperatures ranging from 20 to 24 °C (69 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 8 °C (45 - 48 °F) throughout the day. On average each year, Forte dei Marmi experiences 36 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Forte dei Marmi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(57°F)		16°C
(61°F)		18°C
(65°F)		22°C
(71°F)		26°C
(80°F)		29°C
(85°F)		29°C
(85°F)		29°C
(85°F)		27°C
(81°F)		23°C
(73°F)		19°C
(66°F)		15°C
(59°F)
Mean maximum13°C
(55°F)		13°C
(56°F)		16°C
(62°F)		19°C
(66°F)		22°C
(72°F)		26°C
(79°F)		27°C
(82°F)		29°C
(84°F)		26°C
(79°F)		21°C
(71°F)		17°C
(64°F)		14°C
(57°F)
Average high9°C
(49°F)		10°C
(51°F)		12°C
(53°F)		15°C
(58°F)		18°C
(64°F)		22°C
(73°F)		25°C
(77°F)		26°C
(79°F)		22°C
(72°F)		18°C
(65°F)		14°C
(57°F)		10°C
(51°F)
Daily mean7°C
(45°F)		8°C
(47°F)		9°C
(49°F)		12°C
(54°F)		16°C
(61°F)		20°C
(69°F)		23°C
(73°F)		24°C
(75°F)		20°C
(68°F)		16°C
(61°F)		12°C
(54°F)		8°C
(48°F)
Average low5°C
(42°F)		6°C
(44°F)		7°C
(45°F)		10°C
(50°F)		14°C
(57°F)		18°C
(65°F)		20°C
(69°F)		21°C
(70°F)		18°C
(64°F)		14°C
(57°F)		10°C
(51°F)		7°C
(45°F)
Mean minimum3°C
(37°F)		2°C
(36°F)		3°C
(38°F)		5°C
(42°F)		10°C
(50°F)		15°C
(60°F)		18°C
(64°F)		17°C
(64°F)		14°C
(57°F)		11°C
(51°F)		5°C
(42°F)		3°C
(38°F)
Minimum-0°C
(31°F)		-4°C
(25°F)		-2°C
(28°F)		4°C
(39°F)		7°C
(44°F)		13°C
(57°F)		16°C
(61°F)		16°C
(62°F)		11°C
(53°F)		10°C
(50°F)		4°C
(40°F)		2°C
(37°F)

Compare climate in Forte dei Marmi with other places

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

Monthly average precipitation in Forte dei Marmi, Italy

Forte dei Marmi usually has the most precipitation in October, November and December, with an average of 14 rainy days and 211 mm (8.3 inches) of precipitation per month. The driest months in Forte dei Marmi are June, July and August. On average, 46 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Forte dei Marmi. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)92 (3.6)154 (6.1)136 (5.3)127 (5.0)138 (5.4)63 (2.5)38 (1.5)38 (1.5)105 (4.1)176 (6.9)204 (8.0)253 (10.0)
Average precipitation days (≥ 1 mm)101211101697511121516

Monthly sunshine hours in Forte dei Marmi, Italy

The sunniest months in Forte dei Marmi are June, July and August, when the sun shines an average of 13 hours 40 minutes a day. Least sunny months in Forte dei Marmi: January, November and December receive an average of 6 hours 57 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Forte dei Marmi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours191241316351393420433403341308233214
Mean daily daylight hours9h 17m10h 28m11h 56m13h 28m14h 45m15h 24m15h 3m13h 55m12h 27m10h 57m9h 37m8h 56m

Solar UV radiation in Forte dei Marmi, Italy

Forte dei Marmi 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, 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 Forte dei Marmi UV Index data.

Average daily maximum UV levels by month for Forte dei Marmi. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)2467810997532