The temperatures in St. Gallen in June are quite cold with temperatures between 8°C and 20°C, warm clothes are a must.
You can expect rain for roughly half of the month of June in St. Gallen. 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 St. Gallen in June 2025.
If you’re planning to visit St. Gallen in the near future, we highly recommend that you review the 14 day weather forecast for St. Gallen before you arrive.
Temperatures
20° / 8°
Rainy Days
12
Snowy Days
0
Dry Days
18
Rainfall
191
mm
Sun Hours
10.1
Hrs