Here are our retreats in December 2025 in Germany from the Monastery Retreats section. To know if December is the right month for you to travel in Germany, here are a few key weather facts. Temperatures can drop to -5 degrees in December. Highs, on the other hand, can reach 12 degrees.
Trier, Germany
from $763 / 5 Days
Bonn, Germany
Neu-Ulm, Germany
Wald-Michelbach, Germany
from $679 / 5 Days
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Mondsee, Austria
from $684 / 5 Days
Kluis, Germany
from $443 / 3 Days
Kalamos, Greece
from $1,830 / 15 Days
Hoisdorf, Germany
from $724 / 6 Days
Hamburg, Germany
from $298 / 3 Days
Siedelsbrunn, Germany
from $514 / 4 Days
Waidhofen an der Ybbs, Austria
from $408 / 3 Days
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