Here are our retreats in September 2026 in Switzerland from the Personal Development 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.
Basel, Switzerland
from $864 / 2 Days
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Groß Kreutz (Havel), Germany
from $403 / 4 Days
Alvor, Portugal
from $1,036 / 8 Days
Krakow am See, Germany
from $1,659 / 3 Days
Hamburg, Germany
from $298 / 3 Days
Sachrang, Germany
from $645 / 5 Days
Horn-Bad Meinberg, Germany
from $198 / 3 Days
Holzkirchen, Germany
from $288 / 4 Days
List, Germany
from $864 / 8 Days
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