Here are our retreats in September 2026 in Switzerland from the Nature Vacation 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 $845 / 3 Days
Basel, Switzerland
from $879 / 2 Days
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San Felice del Benaco (BS), Italy
from $346 / 6 Days
Biedenkopf, Germany
from $211 / 3 Days
Jüchen, Germany
from $275 / 3 Days
Graz, Austria
from $2,921 / 3 Days
Mondsee, Austria
from $221 / 2 Days
from $328 / 3 Days
Kluis, Germany
from $498 / 3 Days
from $351 / 3 Days
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