Here are our retreats in September 2026 in Switzerland from the Nutritional advice 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 $844 / 3 Days
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Sachsenheim, Germany
from $337 / 3 Days
Mondsee, Austria
from $219 / 2 Days
Hamburg, Germany
from $301 / 3 Days
Siedelsbrunn, Germany
from $520 / 4 Days
Mellau, Austria
from $1,475 / 4 Days
Warendorf, Germany
from $279 / 3 Days
Krakow am See, Germany
from $1,675 / 3 Days
Jüchen, Germany
from $418 / 4 Days
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