Hi,
This time of the year usually everything that's NOT in the mountains is usually too hot for climbing. Having said that, this year's summer... can't really be called summer by Italian standards. I'm based in NW Italy and I'm getting frustrated driving like mad to Orco, Switzerland, France, Finale, looking for a dry piece of rock. I'd say if climbing is a must then hang on somewhere in the mountains... it can't rain forever... it really depends on how many days you have left...
Otherwise, give it up and enjoy the sun and beach life
From where you are drive to Croatia/Slovenia, better sea and cheaper life.
Ciao,
Nic
Post edited at 14:55