In August, Florianopolis typically sees daytime highs of 21.0°C and overnight lows around 13.2°C. Compared to the annual average high of 24.4°C, August runs -3.4°C.
August in Florianopolis averages a daytime high of 21.0°C and an overnight low of 13.2°C.
August runs -3.4°C compared to Florianopolis's annual average high of 24.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 21.0°C and cooler evenings around 13.2°C.