Want to Retire in a Democracy

My husband and I recently retired (mid 60s). We want to check out countries to which we could relocate. Need a warmer, sunny climate due to SAD. Also would like a country that is welcoming to Americans (non-Trumpsters), and has affordable healthcare. We are English speaking, but open to learning a new language. Would like a country where our adult children could join us in the future. (If there is a warmer part of the UK, that would be awesome, but I haven't found such an area yet.) We're just not wanting to live under a dictatorship.