The temperatures in Salzburg in September are quite cold with temperatures between 6°C and 19°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Salzburg. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Salzburg in September 2025.
If you’re planning to visit Salzburg in the near future, we highly recommend that you review the 14 day weather forecast for Salzburg before you arrive.