Here are our retreats in September 2025 in Portugal from the Sauna 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.
Alcabideche, Portugal
from $1,269 / 8 Days
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Siedelsbrunn, Germany
from $516 / 4 Days
Capalbio , Italy
from $1,386 / 6 Days
Montuiri, Spain
from $1,374 / 8 Days
San Sebastian, La Gomera, Kanarische Inseln, Spain
from $747 / 8 Days
Jüchen, Germany
from $415 / 4 Days
Hoisdorf, Germany
from $853 / 6 Days
Waldbreitbach, Germany
from $1,495 / 8 Days
Dreikirchen, Germany
from $229 / 3 Days
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