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Monthly climate in San Clemente, Tuscany, Italy

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification San Clemente features a oceanic climate (Cfb). Temperatures typically range between 3 °C (38 °F) and 23 °C (73 °F) through the year, but rarely can drop to -15 °C (5 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1083 mm (42.6 inches) and receives 127 rainy days on the 1 mm (0.04 inches) threshold annually. San Clemente enjoys an average of 3781 hours of sunshine throughout the year, and daylight varies from 8 hours 58 minutes to 15 hours 22 minutes per day.

Monthly average temperatures in San Clemente, Tuscany, Italy §

The warmest months in San Clemente are June, July and August, with daily mean temperatures ranging from 20 to 23 °C (68 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 6 °C (38 - 43 °F) throughout the day. On average each year, San Clemente experiences 67 days above 25 °C (77.0 °F) and 38 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 Clemente, Tuscany, Italy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13°C
(57°F)		 19°C
(66°F)		 21°C
(71°F)		 24°C
(75°F)		 29°C
(84°F)		 34°C
(94°F)		 35°C
(95°F)		 34°C
(94°F)		 29°C
(84°F)		 24°C
(75°F)		 18°C
(64°F)		 14°C
(58°F)
Mean maximum 11°C
(53°F)		 15°C
(59°F)		 19°C
(67°F)		 21°C
(71°F)		 25°C
(77°F)		 29°C
(85°F)		 32°C
(90°F)		 33°C
(92°F)		 28°C
(83°F)		 22°C
(72°F)		 17°C
(62°F)		 12°C
(55°F)
Average high 7°C
(45°F)		 10°C
(50°F)		 12°C
(54°F)		 16°C
(60°F)		 19°C
(67°F)		 25°C
(77°F)		 27°C
(82°F)		 28°C
(83°F)		 23°C
(74°F)		 18°C
(64°F)		 12°C
(54°F)		 8°C
(47°F)
Daily mean 3°C
(38°F)		 6°C
(43°F)		 7°C
(45°F)		 11°C
(52°F)		 15°C
(59°F)		 20°C
(68°F)		 22°C
(73°F)		 23°C
(73°F)		 18°C
(65°F)		 13°C
(56°F)		 9°C
(48°F)		 5°C
(41°F)
Average low 0°C
(33°F)		 2°C
(36°F)		 3°C
(37°F)		 6°C
(43°F)		 10°C
(51°F)		 15°C
(59°F)		 17°C
(63°F)		 18°C
(64°F)		 13°C
(57°F)		 9°C
(49°F)		 6°C
(43°F)		 2°C
(36°F)
Mean minimum -5°C
(24°F)		 -5°C
(23°F)		 -4°C
(25°F)		 -0°C
(32°F)		 5°C
(41°F)		 11°C
(51°F)		 13°C
(55°F)		 13°C
(56°F)		 7°C
(46°F)		 4°C
(40°F)		 -0°C
(32°F)		 -4°C
(25°F)
Minimum -8°C
(17°F)		 -12°C
(10°F)		 -15°C
(5°F)		 -4°C
(26°F)		 2°C
(37°F)		 8°C
(47°F)		 11°C
(51°F)		 11°C
(52°F)		 5°C
(42°F)		 3°C
(38°F)		 -2°C
(29°F)		 -5°C
(23°F)

Compare climate in San Clemente with other places

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

Monthly average precipitation in San Clemente, Tuscany, Italy §

San Clemente usually has the most precipitation in May, November and December, with an average of 14 rainy days and 136 mm (5.3 inches) of precipitation per month. The driest months in San Clemente are June, July and August. On average, 49 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Clemente, Tuscany, Italy. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 61 (2.4) 105 (4.1) 89 (3.5) 96 (3.8) 126 (5.0) 58 (2.3) 46 (1.8) 43 (1.7) 83 (3.3) 94 (3.7) 143 (5.6) 138 (5.4)
Average precipitation days (≥ 1 mm) 8 11 11 12 17 8 6 7 10 10 13 14

Monthly sunshine hours in San Clemente, Tuscany, Italy §

The sunniest months in San Clemente are June, July and August, when the sun shines an average of 13 hours 36 minutes a day. Least sunny months in San Clemente: January, November and December receive an average of 6 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Clemente, Tuscany, Italy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 181 226 311 342 383 419 431 400 337 302 225 216
Mean daily daylight hours 9h 19m 10h 29m 11h 57m 13h 27m 14h 43m 15h 22m 15h 1m 13h 53m 12h 27m 10h 58m 9h 39m 8h 58m

Solar UV radiation in San Clemente, Tuscany, Italy §

San Clemente 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 San Clemente UV Index data.

Average daily maximum UV levels by month for San Clemente, Tuscany, Italy. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 4 6 7 8 10 10 9 7 5 3 2

Detailed Monthly Weather Insights for San Clemente, Tuscany, Italy

Discover in-depth weather details for every month in San Clemente. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about San Clemente's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.