
Knonau is a municipality in the district of Affoltern in the canton of Zürich in Switzerland.
Annual mean 10.0°C with 1'362 mm of rain. Warmest in July (19.3°C), coldest in January (1.0°C). Station: Wädenswil, 485 m.
Sunshine
1'703 h
Precipitation
1'362 mm
Wädenswil · 485 m.a.s.l. · 1991–2020 normals · Source: MeteoSchweiz
Mean annual temperature at Zürich / Fluntern has risen by +2.2°C between the first 30 observed years (1864–1893) and the most recent (1996–2025).
Zürich / Fluntern · 556 m.a.s.l. · 1864–2025 · Source: MeteoSchweiz NBCN
Source: FSO
1 investment properties are currently listed to buy in Knonau on Homematch. The selection updates throughout the day as agencies publish new listings.
Knonau is located in the canton of Zürich.
9.4 kmPrice on request
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14 kmPrice on request
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15 kmCHF 8'280'000.–
16 kmPrice on request
CHF 15'000'000.–