Santana de Parnaiba, Brazil experiences mild winters with temperatures ranging from 1-9°C during June and July, with an average of around 16-17°C. Spring is pleasant, with highs in the mid-to-high 20s Celsius, while summers are warm to hot, with temperatures often reaching 33°C or more. Autumn months see a slight drop in temperature, but still remain mild, with occasional spikes above 30°C. The coldest month is June, with an average temperature of around 17°C, and the warmest months are September to November, with averages ranging from 21-23°C.