Here are our retreats in September 2026 in Portugal from the Silence Retreats 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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Aljezur, Portugal
from $2,327 / 8 Days
Winseler, Luxembourg
from $699 / 4 Days
Kalamos, Greece
from $1,099 / 8 Days
Mellau, Austria
from $1,483 / 4 Days
Gelfa, Portugal
from $1,309 / 8 Days
Waidhofen an der Ybbs, Austria
from $532 / 3 Days
Borgwedel, Germany
from $462 / 3 Days
Kluis, Germany
from $1,228 / 6 Days
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