Zurich weather
in September
“Mild and bright — an underrated time to visit.”
Roughly 12 rainy days across the month, on average.
In september, Zurich settles into its kind, mild rhythm. The city keeps a different pulse than in summer or midwinter, and travellers who arrive with the right expectations are rewarded.
Days average around 20°C (68°F), cooling to 12°C after sunset. Expect meaningful rain — some 12 wet days across the month. Pack accordingly and let the weather choose your afternoons. Long days of sunshine reward early starts.
These figures are climatological averages, drawn from a decade of daily records via the Open-Meteo Archive — not a forecast. But they are honest, and they are the sort of thing a good travel guide ought to tell you before you book the flight.
What to pack for Zurich in September
- •A light layer for cool mornings and evenings
- •A compact travel umbrella — one you'll actually carry
- •Comfortable, broken-in walking shoes
- •A small daypack that won't look like a tourist beacon
What to pack for Zurich in September
- →Breathable travel pantsAmazon · shop this
- →Compact travel umbrellaAmazon · shop this
- →Reef-safe sunscreen SPF 50Amazon · shop this
- →Polarized sunglassesAmazon · shop this
- →Universal travel adapterAmazon · shop this
- →Compression packing cubesAmazon · shop this
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Where to stay in Zurich
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Compare hotels on Booking.com→Other places with a similar climate right now
Zurich in September — FAQ
Q01Is September a good time to visit Zurich?
Is September a good time to visit Zurich?
Yes — it is a good time to visit, with pleasant, comfortable weather. In September, Zurich averages a high of 20°C (68°F) and a low of 12°C (53°F), with 90mm of rainfall across roughly 12 rainy days.
Q02What is the average temperature in Zurich in September?
What is the average temperature in Zurich in September?
The average high temperature in Zurich during September is 20°C (68°F), with an average low of 12°C (53°F). These figures are averaged from ten years of daily records (2015–2024, Open-Meteo Archive).
Q03How many rainy days does Zurich have in September?
How many rainy days does Zurich have in September?
Zurich averages approximately 12 rainy days in September, with a total monthly rainfall of about 90mm. This is based on daily precipitation records where days with 1mm or more of rain are counted as rainy days.
Q04What should I pack for Zurich in September?
What should I pack for Zurich in September?
For Zurich in September, pack layered clothing for changing temperatures, a compact umbrella or waterproof jacket, comfortable walking shoes. These recommendations are based on the ten-year weather averages for this specific month.
Q05How crowded is Zurich in September?
How crowded is Zurich in September?
Tourist crowds in Zurich during September are typically moderate — shoulder season, a sweet spot between crowds and weather. Consider this when planning accommodation — prices track crowd levels closely.