Here are our retreats in September 2025 in Portugal from the Diving 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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Hamburg, Germany
from $283 / 3 Days
Horn - Bad Meinberg, Germany
from $209 / 5 Days
Oberbarnim, Germany
from $284 / 3 Days
Schorfheide, Germany
from $477 / 3 Days
Mondsee, Austria
from $676 / 5 Days
Arillas Agiou Georgiou, Greece
from $693 / 7 Days
Jüchen, Germany
from $318 / 3 Days
Bernried am Starnberger See, Germany
from $250 / 3 Days
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