Swiss Sun

Sunshine in Chiasso

Chiasso (TI) gets about 2200 hours of sunshine a year, 55% of the possible maximum, or 6.0 hours a day on average. That makes it sunnier than 99% of the places we cover in Switzerland and Liechtenstein, and number 7 of 101 places in Ticino. That's about 320 hours more than the Ticino average of 1880. Mountains around it block about 50 hours a year, already taken into account.

Explore Chiasso on the sunshine map
2200 hsunshine a year
9.0 ha day in July
3.6 ha day in November
#7 / 101in Ticino

Sunshine month by month

Average hours of sunshine per day, 1991–2020. The line shows the most the sun could shine here, with the mountains around it.

0h5h10h15hJanuary: 4.4 h a dayFebruary: 5.2 h a dayMarch: 6.3 h a dayApril: 6.2 h a dayMay: 6.8 h a dayJune: 8.0 h a dayJuly: 9.0 h a dayAugust: 8.1 h a daySeptember: 6.1 h a dayOctober: 4.5 h a dayNovember: 3.6 h a dayDecember: 3.8 h a dayJanFebMarAprMayJunJulAugSepOctNovDec

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 08:37 to 15:43, and on 21 June from 06:27 to 20:45.

Monthper dayper month
January4.4 h138 h
February5.2 h147 h
March6.3 h194 h
April6.2 h186 h
May6.8 h211 h
June8.0 h241 h
July9.0 h279 h
August8.1 h251 h
September6.1 h184 h
October4.5 h141 h
November3.6 h109 h
December3.8 h118 h

Climate in Chiasso

12.2 °Cmean temperature
28.3 °CJuly daily high
−2.0 °CJanuary nightly low
1508 mmrain and snow a year
1416 kWh/m²solar radiation a year
234 mabove sea level

All 101 places in Ticino ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Chiasso