Switzerland · 1991–2020 normal

Zürich in
September.

Typical September weather in Zürich: 19.1°C by day, 10.8°C at night, 87 mm of rain over 9.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high19.1°C
Typical low10.8°C
Rain87 mm
Wet days9.9

In the year-round weather comparison, September scores 63 out of 100 (August leads the year at 79). Daylight is calculated as 12 h 30 from latitude 47.37°.

September at a glance

What is Zürich like in September?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Zürich hot in September?

Days are typically mild at 19.1°C, while nights average 10.8°C.

Does it rain much?

The measured monthly average is 87 mm across about 10 wet days.

How much daylight is there?

There are about 12 h 30 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 4 of 12 in our weather comparison; August ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2657896
NOAA station
SZ000003700 · ZUERICH/FLUNTERN
Station distance
2.2 km from the place centre
Coverage
Strong coverage · 30 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

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The weather comparison for Zürich is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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