Here are our retreats in September 2026 in Switzerland from the Breathing 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 $877 / 3 Days
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Horn-Bad Meinberg, Germany
from $340 / 7 Days
Mondsee, Austria
from $712 / 5 Days
Leverkusen, Germany
from $454 / 3 Days
Groß Kreutz (Havel), Germany
from $247 / 3 Days
Eltmann, Germany
from $398 / 3 Days
Kalamos, Greece
from $1,124 / 8 Days
Streithausen, Germany
from $472 / 5 Days
Altenfelden, Austria
from $406 / 3 Days
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