Sunshine in Grono

Grono (GR) gets about 1510 hours of sunshine a year, 54% of the possible maximum, or 4.1 hours a day on average. That makes it sunnier than 8% of the places we cover in Switzerland and Liechtenstein, and number 78 of 100 places in Graubünden. That's about 100 hours less than the Graubünden average of 1620. Mountains around it block about 700 hours a year, already taken into account.

Explore Grono on the sunshine map

1510 hsunshine a year

6.4 ha day in July

1.5 ha day in December

#78 / 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.

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 12:22 to 14:52, and on 21 June from 07:50 to 19:09.

Morning shade: the sun reaches this spot up to 3h 45m later than over a flat horizon (December).
Evening shade: the sun goes behind the mountains up to 1h 45m earlier than over a flat horizon (May).

Month	per day	per month
January	2.1 h	64 h
February	3.5 h	99 h
March	4.9 h	151 h
April	4.6 h	138 h
May	4.9 h	151 h
June	5.9 h	177 h
July	6.4 h	199 h
August	5.8 h	179 h
September	4.7 h	142 h
October	3.5 h	108 h
November	2.0 h	60 h
December	1.5 h	45 h

Climate in Grono

10.3 °Cmean temperature

26.8 °CJuly daily high

−2.6 °CJanuary nightly low

1452 mmrain and snow a year

1309 kWh/m²solar radiation a year

342 mabove sea level

Similar sunshine in Graubünden

Val Müstair 1520 h
Untervaz 1510 h
Schiers 1520 h
Muntogna da Schons 1500 h

Nearby

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