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Monthly climate in San Martino in Trignano, Italy

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification San Martino in Trignano features a oceanic climate (Cfb). Temperatures typically range between 3 °C (39 °F) and 24 °C (75 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 38 °C (100 °F). The average annual precipitation amounts to about 915 mm (36.0 inches) and receives 111 rainy days on the 1 mm (0.04 inches) threshold annually. San Martino in Trignano enjoys an average of 3810 hours of sunshine throughout the year, and daylight varies from 9 hours 4 minutes to 15 hours 16 minutes per day.

Monthly average temperatures in San Martino in Trignano, Italy

The warmest months in San Martino in Trignano are June, July and August, with daily mean temperatures ranging from 21 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 3 to 6 °C (39 - 43 °F) throughout the day. On average each year, San Martino in Trignano experiences 80 days above 25 °C (77.0 °F) and 39 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 Martino in Trignano. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		19°C
(66°F)		20°C
(69°F)		24°C
(75°F)		30°C
(86°F)		35°C
(95°F)		36°C
(96°F)		38°C
(100°F)		31°C
(89°F)		26°C
(78°F)		18°C
(65°F)		15°C
(60°F)
Mean maximum12°C
(55°F)		15°C
(60°F)		19°C
(66°F)		22°C
(72°F)		25°C
(78°F)		31°C
(88°F)		34°C
(93°F)		35°C
(96°F)		29°C
(85°F)		24°C
(75°F)		18°C
(64°F)		14°C
(57°F)
Average high8°C
(46°F)		10°C
(51°F)		12°C
(54°F)		16°C
(61°F)		20°C
(69°F)		26°C
(79°F)		29°C
(85°F)		30°C
(87°F)		24°C
(76°F)		19°C
(66°F)		13°C
(56°F)		9°C
(48°F)
Daily mean3°C
(39°F)		6°C
(43°F)		7°C
(45°F)		11°C
(52°F)		15°C
(60°F)		21°C
(69°F)		23°C
(74°F)		24°C
(75°F)		18°C
(65°F)		14°C
(57°F)		10°C
(50°F)		5°C
(42°F)
Average low0°C
(32°F)		2°C
(36°F)		2°C
(37°F)		6°C
(42°F)		10°C
(51°F)		15°C
(59°F)		17°C
(64°F)		18°C
(65°F)		13°C
(56°F)		9°C
(49°F)		6°C
(44°F)		2°C
(35°F)
Mean minimum-5°C
(23°F)		-6°C
(22°F)		-5°C
(23°F)		-1°C
(30°F)		5°C
(41°F)		10°C
(51°F)		13°C
(56°F)		13°C
(55°F)		7°C
(45°F)		5°C
(40°F)		-0°C
(32°F)		-4°C
(26°F)
Minimum-8°C
(18°F)		-16°C
(3°F)		-19°C
(-2°F)		-4°C
(24°F)		1°C
(35°F)		7°C
(45°F)		12°C
(54°F)		10°C
(50°F)		5°C
(42°F)		4°C
(39°F)		-4°C
(25°F)		-5°C
(24°F)

Compare climate in San Martino in Trignano with other places

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

Monthly average precipitation in San Martino in Trignano, Italy

San Martino in Trignano usually has the most precipitation in May, November and December, with an average of 13 rainy days and 119 mm (4.7 inches) of precipitation per month. The driest months in San Martino in Trignano are June, July and August. On average, 37 mm (1.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Martino in Trignano. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)73 (2.9)91 (3.6)71 (2.8)96 (3.8)43 (1.7)28 (1.1)39 (1.6)91 (3.6)62 (2.4)126 (5.0)134 (5.3)
Average precipitation days (≥ 1 mm)99101014647881412

Monthly sunshine hours in San Martino in Trignano, Italy

The sunniest months in San Martino in Trignano are June, July and August, when the sun shines an average of 13 hours 32 minutes a day. Least sunny months in San Martino in Trignano: January, November and December receive an average of 6 hours 58 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Martino in Trignano. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours184238312346388416430398333305229226
Mean daily daylight hours9h 25m10h 32m11h 57m13h 24m14h 38m15h 16m14h 56m13h 50m12h 26m11h 0m9h 43m9h 4m

Solar UV radiation in San Martino in Trignano, Italy

San Martino in Trignano 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 San Martino in Trignano UV Index data.

Average daily maximum UV levels by month for San Martino in Trignano. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)34679101098542