Swiss Sun

Sunshine in Ilanz/Glion

Ilanz/Glion (GR) gets about 1760 hours of sunshine a year, 49% of the possible maximum, or 4.8 hours a day on average. That makes it sunnier than 72% of the places we cover in Switzerland and Liechtenstein, and number 22 of 100 places in Graubünden. That's about 150 hours more than the Graubünden average of 1620. Mountains around it block about 280 hours a year, already taken into account.

Explore Ilanz/Glion on the sunshine map
1760 hsunshine a year
7.3 ha day in July
2.3 ha day in December
#22 / 100in Graubünden

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: 2.8 h a dayFebruary: 3.6 h a dayMarch: 4.8 h a dayApril: 5.8 h a dayMay: 6.0 h a dayJune: 6.7 h a dayJuly: 7.3 h a dayAugust: 6.9 h a daySeptember: 5.5 h a dayOctober: 3.9 h a dayNovember: 2.4 h a dayDecember: 2.3 h a dayJanFebMarAprMayJunJulAugSepOctNovDec

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 09:44 to 14:31, and on 21 June from 06:04 to 20:13.

Monthper dayper month
January2.8 h86 h
February3.6 h100 h
March4.8 h150 h
April5.8 h174 h
May6.0 h187 h
June6.7 h200 h
July7.3 h225 h
August6.9 h213 h
September5.5 h166 h
October3.9 h120 h
November2.4 h72 h
December2.3 h71 h

Climate in Ilanz/Glion

9.0 °Cmean temperature
23.6 °CJuly daily high
−3.0 °CJanuary nightly low
948 mmrain and snow a year
1313 kWh/m²solar radiation a year
697 mabove sea level

All 100 places in Graubünden ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Ilanz/Glion