In reply to s1362083:
Ariège is worth considering, as a lot of the climbing is at a low altitude of 5-800m. That time of year would usually be perfect for South-facing multi-pitch limestone, of which there is plenty very close to here. particularly in the higher end of your grade range.
Of course there's always a chance that you could be hit by a late winter storm, in which case it could be pretty wet and cold for a few days before the warm sun appeared again, but for a 10-day trip I'd guess an average of maybe 1 rainy day and a couple or so more with a shower or two would be about normal.