The island is well-known for its dry climate.
You can generally climb on Kalymnos all year round, even in summer on the groups of pitches that are in the shade.
There is always a pleasant sea breeze to make climbing pleasurable.
Most of the pitches are west or Southwest and are in the shade in the morning.
However, the best periods are Spring, Summer and Autumn, while till the end of October, all tourist services (restaurants etc) are in full operation.
Actually, even the winter, good whether conditions is not rare.
The approaches to the various sectors take 15 to 20 minutes at the most.