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Monthly climate in San Giacomo delle Segnate, Lombardy, Italy

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification San Giacomo delle Segnate features a humid subtropical climate (Cfa).Temperatures typically range between 4 °C (39 °F) and 26 °C (79 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 40 °C (103 °F).The average annual precipitation amounts to about 936 mm (36.9 inches) and receives 108 rainy days on the 1 mm (0.04 inches) threshold annually.San Giacomo delle Segnate enjoys an average of 3755 hours of sunshine throughout the year, and daylight varies from 8 hours 49 minutes to 15 hours 31 minutes per day.

Monthly average temperatures in San Giacomo delle Segnate, Lombardy, Italy §

The warmest months in San Giacomo delle Segnate are June, July and August, 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 December, when daily mean temperatures range from 4 to 7 °C (39 - 45 °F) throughout the day. On average each year, San Giacomo delle Segnate experiences 104 days above 25 °C (77.0 °F) and 29 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 Giacomo delle Segnate, Lombardy, 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 15°C
(60°F)		 21°C
(70°F)		 25°C
(77°F)		 28°C
(82°F)		 33°C
(92°F)		 40°C
(103°F)		 38°C
(101°F)		 39°C
(103°F)		 34°C
(94°F)		 28°C
(83°F)		 20°C
(68°F)		 15°C
(59°F)
Mean maximum 13°C
(56°F)		 17°C
(64°F)		 22°C
(72°F)		 25°C
(78°F)		 29°C
(85°F)		 34°C
(93°F)		 36°C
(97°F)		 37°C
(98°F)		 32°C
(90°F)		 25°C
(77°F)		 18°C
(65°F)		 13°C
(55°F)
Average high 8°C
(47°F)		 12°C
(53°F)		 15°C
(60°F)		 20°C
(68°F)		 24°C
(75°F)		 30°C
(86°F)		 31°C
(89°F)		 32°C
(89°F)		 26°C
(79°F)		 21°C
(69°F)		 14°C
(57°F)		 8°C
(48°F)
Daily mean 4°C
(39°F)		 7°C
(45°F)		 10°C
(50°F)		 14°C
(58°F)		 19°C
(66°F)		 24°C
(76°F)		 26°C
(79°F)		 26°C
(79°F)		 21°C
(70°F)		 16°C
(60°F)		 10°C
(51°F)		 5°C
(41°F)
Average low 0°C
(33°F)		 3°C
(38°F)		 5°C
(41°F)		 9°C
(49°F)		 14°C
(58°F)		 19°C
(67°F)		 21°C
(70°F)		 21°C
(71°F)		 17°C
(63°F)		 12°C
(53°F)		 8°C
(46°F)		 2°C
(36°F)
Mean minimum -4°C
(25°F)		 -2°C
(29°F)		 -0°C
(32°F)		 4°C
(39°F)		 9°C
(49°F)		 15°C
(59°F)		 17°C
(64°F)		 17°C
(62°F)		 11°C
(52°F)		 7°C
(45°F)		 1°C
(34°F)		 -2°C
(29°F)
Minimum -6°C
(21°F)		 -4°C
(25°F)		 -5°C
(23°F)		 1°C
(34°F)		 6°C
(44°F)		 14°C
(57°F)		 15°C
(59°F)		 14°C
(58°F)		 9°C
(48°F)		 5°C
(42°F)		 -1°C
(31°F)		 -4°C
(25°F)

Compare climate in San Giacomo delle Segnate with other places

Compare temperature, precipitation, sunshine, UV index in San Giacomo delle Segnate, Lombardy, Italy with other places around the world.

Monthly average precipitation in San Giacomo delle Segnate, Lombardy, Italy §

San Giacomo delle Segnate usually has the most precipitation in May, September and November, with an average of 12 rainy days and 115 mm (4.5 inches) of precipitation per month.The driest months in San Giacomo delle Segnate are January, February and March. On average, 43 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in San Giacomo delle Segnate, Lombardy, 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) 23 (0.9) 56 (2.2) 50 (2.0) 79 (3.1) 117 (4.6) 63 (2.5) 92 (3.6) 85 (3.3) 112 (4.4) 73 (2.9) 116 (4.6) 72 (2.8)
Average precipitation days (≥ 1 mm) 3 6 7 10 15 9 10 10 11 8 11 8

Monthly sunshine hours in San Giacomo delle Segnate, Lombardy, Italy §

The sunniest months in San Giacomo delle Segnate are June, July and August, when the sun shines an average of 13 hours 30 minutes a day.Least sunny months in San Giacomo delle Segnate: January, November and December receive an average of 6 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in San Giacomo delle Segnate, Lombardy, 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 189 227 306 341 386 415 429 397 336 296 223 204
Mean daily daylight hours 9h 12m 10h 24m 11h 56m 13h 30m 14h 51m 15h 31m 15h 10m 13h 59m 12h 28m 10h 55m 9h 32m 8h 49m

Solar UV radiation in San Giacomo delle Segnate, Lombardy, Italy §

San Giacomo delle Segnate experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, 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 3. For more detailed information, check out our hourly San Giacomo delle Segnate UV Index data.

Average daily maximum UV levels by month for San Giacomo delle Segnate, Lombardy, 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 3 5 6 8 9 9 8 6 5 3 2