The weather in Switzerland on saturday 27 September 2025
The average max temperature in Switzerland on 27 September is normally around 18°C. For comparison: the highest daytime temperature in the past 10 years was 22°C in 2018, while the lowest was 9°C in 2020.
There’s a very slim chance of precipitation, as only 2 out of the last 10 years saw any, with an average of 3,7 mm on this day. The wind often comes from the South with a maximum strength of 3 Bft.The UV index can reach 6.
26 September
Temperature on 27 September in Switzerland per year
This chart shows the average temperature on 27 September in Switzerland, measured in degrees Celsius, over the past years.
Precipitation on 27 September in Switzerland over the past years
This chart shows the total measured precipitation in millimetres on 27 September in Switzerland over the past years.
Average Weather in Switzerland by Month
Click on a month below to see detailed weather info for Switzerland. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Switzerland for all months at once
