Temperature in St.Gallen Canton in September

Daytime highs, nighttime lows and the warmest cities in St.Gallen Canton, Switzerland this September.

St.Gallen Canton, Switzerland, a region in Switzerland, experiences maximum daytime temperatures in September ranging from 16°C (61°F) in Bad Ragaz to 20°C (68°F) in Wil. Nighttime temperatures generally drop to 11°C (52°F) in Wil and 6°C (43°F) in Bad Ragaz.

What is the temperature of the different cities in St.Gallen Canton, Switzerland in September?

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

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For a detailed overview over the year and the best time to visit St.Gallen Canton, check out our St.Gallen Canton's climate page.

See also: St.Gallen Canton weather by month.

Best Places to Visit in St.Gallen Canton in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across St.Gallen Canton.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in St.Gallen Canton

St.Gallen Canton temperatures in September: frequently asked questions

How hot does it get in St.Gallen Canton, Switzerland in September?

Daytime temperatures in Bad Ragaz typically peak at 16°C (61°F) in September, putting it in the moderate range.

How cold does it get at night in St.Gallen Canton, Switzerland in September?

Bad Ragaz sees nighttime lows close to 6°C (43°F) in September.

What is the warmest city in September in St.Gallen Canton, Switzerland?

According to our recent database analysis, Wil is the warmest city. It experiences an average maximum daytime temperature of approximately 20°C (68°F) and rarely drops below 11°C (52°F) during the night.

What is the coldest city in September in St.Gallen Canton, Switzerland?

The coldest city in September in St.Gallen Canton, Switzerland is Bad Ragaz when we check our database. The maximum daytime temperatures are around 16°C (61°F) and minimum nighttime temperatures fall around 6°C (43°F).

How much sun does St.Gallen Canton, Switzerland get in September?

Most cities enjoy a balanced amount of sunshine, with around 145 hours of sunlight anticipated in Bad Ragaz. This ensures the days are neither too dim nor excessively sunny.

Interested in more climate information?

We have much more information about the climate in St.Gallen Canton.

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