Mossoró, Brazil

Don't expect an easy life in Mossoró - the country's second-largest municipality in Rio Grande do Norte faces a punishing climate, with temperatures reaching 39.6°C and humidity often below 30%. The population of 264,577 enjoys a decent human development index of 0.720, but the tax burden is heavy, bureaucracy is a persistent headache, and safety remains a serious concern, with the city ranking 9th nationally for homicide rate. This semi-arid outpost is best suited for those seeking an inexpensive, low-key lifestyle away from the coast, but be prepared to contend with the region's harsh realities.