Here are our retreats in September 2026 in Switzerland from the Detox Retreats 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.
Luzern, Switzerland
from $819 / 6 Days
Basel, Switzerland
from $885 / 2 Days
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Borkum, Germany
from $531 / 6 Days
baabe, Germany
from $341 / 3 Days
Jüchen, Germany
from $425 / 4 Days
Zell am Main, Germany
from $283 / 4 Days
Mondsee, Austria
from $702 / 5 Days
Nago-torbole, Italy
from $184 / 2 Days
Nadur, Malta
from $1,593 / 8 Days
from $742 / 4 Days
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