Sunshine in Wittnau

Wittnau (AG) gets about 1540 hours of sunshine a year, 41% of the possible maximum, or 4.2 hours a day on average. That makes it sunnier than 11% of the places we cover in Switzerland and Liechtenstein, and number 177 of 196 places in Aargau. That's about 60 hours less than the Aargau average of 1600. Mountains around it block about 120 hours a year, already taken into account.

Explore Wittnau on the sunshine map

1540 hsunshine a year

7.4 ha day in July

1.2 ha day in December

#177 / 196in Aargau

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 10:08 to 15:58, and on 21 June from 06:02 to 20:32.

Morning shade: the sun reaches this spot up to 1h 23m later than over a flat horizon (January).
Evening shade: the sun goes behind the mountains up to 38 min earlier than over a flat horizon (August).

Month	per day	per month
January	1.5 h	47 h
February	2.4 h	68 h
March	4.0 h	125 h
April	5.5 h	164 h
May	5.9 h	184 h
June	6.9 h	208 h
July	7.4 h	228 h
August	6.6 h	204 h
September	5.0 h	151 h
October	2.7 h	83 h
November	1.5 h	44 h
December	1.2 h	39 h

Climate in Wittnau

10.1 °Cmean temperature

24.4 °CJuly daily high

−1.4 °CJanuary nightly low

1068 mmrain and snow a year

1237 kWh/m²solar radiation a year

409 mabove sea level

Similar sunshine in Aargau

Remigen 1540 h
Hellikon 1550 h
Birrwil 1540 h
Dintikon 1540 h

Nearby

All 196 places in Aargau ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Wittnau