Sao Luis, Brazil experiences a warm and relatively stable climate year-round. Temperatures remain consistent throughout the year, with averages ranging from 26°C in March to 29°C in December, never dipping below 22°C or rising above 35°C. The hottest months are typically October to December, with temperatures often reaching highs of 34-35°C. The cooler months occur during the winter season, which is still quite warm by global standards, with temperatures ranging from 23-27°C between May and September. Overall, Sao Luis's climate is characterized by mild winters and hot summers, making it a pleasant destination for tourists year-round.