Here are our retreats in September 2025 in Switzerland from the Personal Development 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 $814 / 3 Days
Basel, Switzerland
from $852 / 2 Days
Klosters-Serneus, Switzerland
from $1,683 / 5 Days
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Bernried, Germany
from $335 / 5 Days
Horn - Bad Meinberg, Germany
from $209 / 5 Days
Kluis, Germany
from $437 / 3 Days
Hoisdorf, Germany
from $1,693 / 15 Days
Meezen, Germany
from $1,029 / 4 Days
Sankt Martin, Austria
from $377 / 3 Days
Chorin, Germany
from $398 / 4 Days
Leipzig , Germany
from $511 / 3 Days
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