Here are our retreats in September 2026 in Portugal from the Alkaline fasting section. To know if September is the right month for you to travel in Portugal, here are a few key weather facts. Temperatures can drop to 12 degrees in September. Highs, on the other hand, can reach 31 degrees.
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Groß Kreutz (Havel), Germany
from $243 / 3 Days
Nordkirchen, Germany
from $164 / 3 Days
San Felice del Benaco (BS), Italy
from $347 / 6 Days
Frauenburg, Austria
from $700 / 3 Days
Bad Wörishofen, Germany
from $833 / 5 Days
Mondsee, Austria
from $700 / 5 Days
Sant Joan, Spain
from $117 / 2 Days
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