Here are our retreats in September 2026 in Switzerland from the Self-discovery 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.
Heiden, Switzerland
from $2,603 / 10 Days
Basel, Switzerland
from $852 / 2 Days
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San Felice del Benaco (BS), Italy
from $335 / 6 Days
Plakias, Greece
from $784 / 7 Days
Oberbarnim, Germany
from $284 / 3 Days
Altenfelden, Austria
from $386 / 3 Days
Neumarkt in der Steiermark, Austria
from $725 / 4 Days
Kevelaer, Germany
from $266 / 3 Days
San Sebastian, La Gomera, Kanarische Inseln, Spain
from $678 / 8 Days
Portals Nous, Spain
from $1,762 / 5 Days
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