Here are our retreats in September 2026 in Switzerland from the Sauna section. To know if September is the right month for you to travel in Switzerland, here are a few key weather facts. Temperatures can drop to 1 degrees in September. Highs, on the other hand, can reach 22 degrees.
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Assisi, Italy
from $617 / 7 Days
Jüchen, Germany
from $447 / 4 Days
Baabe, Germany
from $1,017 / 7 Days
baabe, Germany
from $340 / 3 Days
San Sebastian, La Gomera, Kanarische Inseln, Spain
from $702 / 8 Days
Graz, Austria
from $2,929 / 3 Days
Alvor, Portugal
from $1,293 / 8 Days
Schorfheide-Klandorf, Germany
from $288 / 4 Days
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