We have a couple of weeks annual leave to use before the end of March. We would normally go to my sister in law's house in the Algarve but thought we would try France as we now have a motorhome. It won't be as warm I know but how far south do we need to go to get some weather that is better than the UK? We got as far as the Dordogne in June with our 16 days. And is it better towards the coast or inland? I know end of March can be variable in the UK so expect it to be similarly variable in France. Just looking for a concensus opinion.