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Temperature in Appenzell Ausserrhoden in September

Appenzell Ausserrhoden is a region in Switzerland. September is generally a pleasant month with maximum daytime temperatures around 18°C and nighttime temperatures around 9°C in Appenzell.

What is the temperature of the different cities in Appenzell Ausserrhoden in September?

Discover the typical September temperatures for the most popular locations of Appenzell Ausserrhoden on the map below. Detailed insights are just a click away.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Appenzell Ausserrhoden.

For a detailed overview of the weather over the year and the best time to visit Switzerland, check out our Appenzell Ausserrhoden's climate page.

  • How much sun does Appenzell Ausserrhoden get in September?
  • The city Appenzell usually sees around 155 hours of sunlight, indicating a moderately sunny period.

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