I am taking the RS tour from Canterbury to Bath June 3- June 15 staying a few days before the tour in Cambridge and Canterbury and after in Bath. I am quite familiar with Rick Steves packing ideas, including a very good rain jacket and possibly small umbrella. I don't mind a limited wardrobe and will be coming from the US with a RS rolling bag and smaller carry on.
The tour takes us from Canterbury along the southern coast, to Dartmoor National Park, Cornwall, ending in Bath.
The temperatures at that time of year seem to be in 19C or 66F with lows in 10C or 50F
That said, with much of my trip being along the coast--White Cliffs of Dover, Portsmouth, and Cornwall, will ocean breezes make it cooler? I tend to get cold easily and want to prepare, but not overpack.
Thanks in advance for your help and suggestions.
Nancy