Here are our retreats in September 2026 in Switzerland from the Self-discovery 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 $837 / 3 Days
Basel, Switzerland
from $866 / 2 Days
Luzern, Switzerland
from $806 / 6 Days
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Assisi, Italy
from $606 / 7 Days
Bonn, Germany
from $566 / 3 Days
Kluis, Germany
from $982 / 6 Days
Wiesenburg/Mark, Germany
from $751 / 2 Days
San Felice del Benaco (BS), Italy
from $340 / 6 Days
from $1,213 / 6 Days
Santa Brígida, Gran Canaria, Spain
from $1,269 / 7 Days
Graz, Austria
from $2,876 / 3 Days
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