Here are our retreats in September 2026 in Switzerland from the Alkaline fasting 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.
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Aljezur, Portugal
from $2,366 / 8 Days
Sachsenheim, Germany
from $344 / 3 Days
from $350 / 3 Days
Nago-torbole, Italy
from $185 / 2 Days
Borgwedel, Germany
from $469 / 3 Days
Nassereith, Austria
from $743 / 4 Days
Bonn, Germany
from $582 / 3 Days
Andros, Greece
from $2,961 / 7 Days
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