Here are our retreats in September 2025 in Indonesia from the Diving section. To know if September is the right month for you to travel in Indonesia, here are a few key weather facts. Temperatures can drop to 22 degrees in September. Highs, on the other hand, can reach 31 degrees.
Buleleng, Indonesia
from $571 / 3 Days
View all offers
Mondsee, Austria
from $217 / 2 Days
Jüchen, Germany
from $438 / 4 Days
Sachsenheim, Germany
from $605 / 5 Days
from $269 / 3 Days
from $685 / 5 Days
Nago-torbole, Italy
from $179 / 2 Days
Wald-Michelbach, Germany
from $376 / 3 Days
Arillas Agiou Georgiou, Greece
from $703 / 7 Days
New retreats straight to your inbox?
So you always stay up to date.
We take data protection very seriously. Further information