Swiss Sun

Sunshine in Troinex

Troinex (GE) gets about 1900 hours of sunshine a year, 48% of the possible maximum, or 5.2 hours a day on average. That makes it sunnier than 90% of the places we cover in Switzerland and Liechtenstein, and number 44 of 45 places in Geneva. That's about 40 hours less than the Geneva average of 1940. Mountains around it block about 50 hours a year, already taken into account.

Explore Troinex on the sunshine map
1900 hsunshine a year
8.7 ha day in July
1.7 ha day in December
#44 / 45in Geneva

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: 2.0 h a dayFebruary: 3.3 h a dayMarch: 5.3 h a dayApril: 6.4 h a dayMay: 7.0 h a dayJune: 8.1 h a dayJuly: 8.7 h a dayAugust: 8.0 h a daySeptember: 6.3 h a dayOctober: 3.6 h a dayNovember: 2.0 h a dayDecember: 1.7 h a dayJanFebMarAprMayJunJulAugSepOctNovDec

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 09:58 to 16:22, and on 21 June from 06:14 to 21:01.

Monthper dayper month
January2.0 h63 h
February3.3 h92 h
March5.3 h164 h
April6.4 h193 h
May7.0 h218 h
June8.1 h243 h
July8.7 h269 h
August8.0 h248 h
September6.3 h188 h
October3.6 h111 h
November2.0 h61 h
December1.7 h51 h

Climate in Troinex

10.9 °Cmean temperature
26.4 °CJuly daily high
−1.1 °CJanuary nightly low
922 mmrain and snow a year
1339 kWh/m²solar radiation a year
416 mabove sea level

All 45 places in Geneva ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Troinex