Walked Lucca - Siena on the Via Francigena in early June. Very hot. Dangerous roads for walking, but nice country side. Convento San't Agostino in San Gimignano, will refuse you, unless walking to Rome.
Have just arrived home safely having walked the CF from sjpdp to Santiago during May an June 2016. Had a great journey. Met a lot of great people young and not so young from all walks of life and had no problems encountered along the way.