Norfolk UK has all the requirements on your list. Also, bungalows here aren't too expensive, eg about £160,000 for a detached one. It's heaven here, ideal for retirement.
Speaking for myself, I'd give anything to go and live in Senegal (Casamance area) It's hot, dry, the people and their culture are just superb. But my husband has had enough of Africa, he adores UK and nothing will persuade him to go back there where he suffered so much all his life. Guess we'll stay in Norfolk!