In September, Porto Seguro typically sees daytime highs of 26.1°C and overnight lows around 18.7°C. Compared to the annual average high of 27.5°C, September runs -1.3°C.
September in Porto Seguro averages a daytime high of 26.1°C and an overnight low of 18.7°C.
September runs -1.3°C compared to Porto Seguro's annual average high of 27.5°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 26.1°C and cooler evenings around 18.7°C.