Here are our retreats in September 2026 in Switzerland from the Active 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.
Basel, Switzerland
from $864 / 2 Days
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Villach, Austria
from $403 / 3 Days
Borkum, Germany
from $518 / 6 Days
Rosenberg, Germany
from $438 / 4 Days
Hoisdorf, Germany
from $1,716 / 15 Days
Wald-Michelbach, Germany
from $376 / 3 Days
Mondsee, Austria
from $217 / 2 Days
Biedenkopf, Germany
from $322 / 3 Days
Warnkenhagen OT Gottin, Germany
from $553 / 3 Days
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