Sunshine in Illgau

Illgau (SZ) gets about 1630 hours of sunshine a year, 46% of the possible maximum, or 4.5 hours a day on average. That makes it sunnier than 35% of the places we cover in Switzerland and Liechtenstein, and number 15 of 30 places in Schwyz. That's about 30 hours more than the Schwyz average of 1600. Mountains around it block about 290 hours a year, already taken into account.

Explore Illgau on the sunshine map

1630 hsunshine a year

6.1 ha day in July

2.1 ha day in December

#15 / 30in Schwyz

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 09:40 to 14:48, and on 21 June from 07:08 to 20:10.

Evening shade: the sun goes behind the mountains up to 1h 25m earlier than over a flat horizon (December).
Morning shade: the sun reaches this spot up to 1h 23m later than over a flat horizon (April).

Month	per day	per month
January	2.6 h	82 h
February	3.7 h	103 h
March	4.5 h	138 h
April	5.4 h	161 h
May	5.2 h	163 h
June	5.9 h	176 h
July	6.1 h	189 h
August	5.9 h	184 h
September	5.2 h	155 h
October	4.3 h	132 h
November	2.8 h	84 h
December	2.1 h	64 h

Climate in Illgau

8.5 °Cmean temperature

22.5 °CJuly daily high

−3.4 °CJanuary nightly low

1940 mmrain and snow a year

1153 kWh/m²solar radiation a year

822 mabove sea level

Similar sunshine in Schwyz

Arth 1630 h
Schwyz 1630 h
Feusisberg 1630 h
Steinen 1620 h

Nearby

Muotathal 1410 h
Alpthal 1430 h
Riemenstalden 1210 h
Schwyz 1630 h

All 30 places in Schwyz ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Illgau