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Monthly climate in Caslano, Ticino, Switzerland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Caslano features a subarctic climate (Dfc).Temperatures typically range between 3 °C (37 °F) and 21 °C (70 °F) through the year, but rarely can drop to -13 °C (10 °F) or can rise to as high as 35 °C (95 °F).The average annual precipitation amounts to about 1664 mm (65.5 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually.Caslano enjoys an average of 3685 hours of sunshine throughout the year, and daylight varies from 8 hours 41 minutes to 15 hours 40 minutes per day.

Monthly average temperatures in Caslano, Ticino, Switzerland §

The warmest months in Caslano are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (67 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (37 - 41 °F) throughout the day. On average each year, Caslano experiences 42 days above 25 °C (77.0 °F) and 42 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Caslano, Ticino, Switzerland.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
(56°F)		 19°C
(66°F)		 21°C
(70°F)		 24°C
(75°F)		 28°C
(83°F)		 35°C
(95°F)		 31°C
(88°F)		 31°C
(88°F)		 26°C
(80°F)		 24°C
(75°F)		 17°C
(62°F)		 13°C
(56°F)
Mean maximum 11°C
(52°F)		 15°C
(59°F)		 18°C
(65°F)		 22°C
(72°F)		 24°C
(76°F)		 28°C
(83°F)		 30°C
(86°F)		 30°C
(86°F)		 25°C
(78°F)		 21°C
(70°F)		 15°C
(59°F)		 11°C
(52°F)
Average high 6°C
(44°F)		 9°C
(48°F)		 11°C
(52°F)		 15°C
(60°F)		 19°C
(66°F)		 24°C
(75°F)		 25°C
(78°F)		 25°C
(77°F)		 21°C
(69°F)		 16°C
(61°F)		 10°C
(51°F)		 6°C
(44°F)
Daily mean 3°C
(37°F)		 5°C
(41°F)		 7°C
(45°F)		 11°C
(52°F)		 15°C
(59°F)		 19°C
(67°F)		 21°C
(70°F)		 21°C
(70°F)		 17°C
(63°F)		 12°C
(55°F)		 8°C
(46°F)		 3°C
(39°F)
Average low -1°C
(31°F)		 1°C
(34°F)		 2°C
(37°F)		 6°C
(44°F)		 10°C
(51°F)		 15°C
(59°F)		 17°C
(63°F)		 17°C
(63°F)		 14°C
(57°F)		 9°C
(49°F)		 5°C
(41°F)		 1°C
(33°F)
Mean minimum -5°C
(24°F)		 -5°C
(24°F)		 -3°C
(27°F)		 1°C
(33°F)		 5°C
(42°F)		 11°C
(52°F)		 13°C
(56°F)		 12°C
(54°F)		 8°C
(46°F)		 5°C
(41°F)		 -1°C
(31°F)		 -4°C
(25°F)
Minimum -7°C
(20°F)		 -13°C
(10°F)		 -7°C
(20°F)		 -1°C
(30°F)		 2°C
(36°F)		 9°C
(49°F)		 11°C
(52°F)		 12°C
(53°F)		 4°C
(39°F)		 3°C
(38°F)		 -2°C
(29°F)		 -8°C
(17°F)

Compare climate in Caslano with other places

Compare temperature, precipitation, sunshine, UV index in Caslano, Ticino, Switzerland with other places around the world.

Monthly average precipitation in Caslano, Ticino, Switzerland §

Caslano usually has the most precipitation in June, August and October, with an average of 12 rainy days and 192 mm (7.6 inches) of precipitation per month.The driest months in Caslano are January, February and March. On average, 63 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Caslano, Ticino, Switzerland.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) 47 (1.9) 47 (1.9) 94 (3.7) 140 (5.5) 173 (6.8) 196 (7.7) 167 (6.6) 174 (6.9) 141 (5.5) 206 (8.1) 174 (6.9) 104 (4.1)
Average precipitation days (≥ 1 mm) 7 8 11 11 17 15 16 13 12 9 12 9

Monthly sunshine hours in Caslano, Ticino, Switzerland §

The sunniest months in Caslano are June, July and August, when the sun shines an average of 13 hours 8 minutes a day.Least sunny months in Caslano: January, November and December receive an average of 6 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Caslano, Ticino, Switzerland.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 187 235 310 339 378 404 421 382 326 282 206 211
Mean daily daylight hours 9h 5m 10h 21m 11h 56m 13h 34m 14h 57m 15h 40m 15h 17m 14h 3m 12h 29m 10h 52m 9h 26m 8h 41m

Solar UV radiation in Caslano, Ticino, Switzerland §

Caslano 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 Caslano UV Index data.

Average daily maximum UV levels by month for Caslano, Ticino, Switzerland.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 6 6 8 9 9 8 7 5 3 2