The city has a tropical wet and dry climate with an average temperature of 21.9 Celcius(71.4 Farenheit). There's a wet season, from October to April, and a dry one, from May to September. Annual rainfall is around 1,520 mm.
The lowest temperature ever recorded was 0.5 Celcius(32.9 Farenheit) on July 18, 2000, in the suburbs. 1.2 Celcius(34.2 Farenheit) was the lowest recorded downtown, on July 9, 1938. However, such lows are very rare