In reply to 001HELEN:
Hi Helen,really depends on what kind of grade you're looking for and if you have a climbing partner or need to find partners when there. In France one of my favourite crags is Chateauvert in southern France which covers all grades really in a lovely setting by the river. If you're climbing 6b upwards and are ok with multi pitch then the Verdon Gorge is incredible but I think the best time to go is around October,as it's generally a more acceptable heat. As far as Sardinia goes, I have always stayed in Cala Gonone in the north East where there is plenty to go at with over 50 crags within an hours drive. Again October is a good month. Italy has a great choice of venues,far to many to list... perhaps if you put the kind of grades you're looking for and if it's trad or sport you are after. I can give more info based on what you are looking for as can others.
Hope that helps
Jon