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.
St. Margrethen, Switzerland
from $877 / 3 Days
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Hoisdorf, Germany
from $2,081 / 15 Days
Feucht, Germany
from $706 / 3 Days
List, Germany
from $897 / 8 Days
Groß Kreutz, Germany
from $343 / 5 Days
Ibiza, Spain
from $1,496 / 7 Days
Altheim, Germany
from $353 / 5 Days
Zell am Main, Germany
from $287 / 4 Days
Horn-Bad Meinberg, Germany
from $340 / 7 Days
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