In December, Porto Seguro typically sees daytime highs of 28.7°C and overnight lows around 21.4°C. Compared to the annual average high of 27.5°C, December runs +1.2°C.
December in Porto Seguro averages a daytime high of 28.7°C and an overnight low of 21.4°C.
December runs +1.2°C compared to Porto Seguro's annual average high of 27.5°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 28.7°C and cooler evenings around 21.4°C.