In October, Araruama typically sees daytime highs of 26.4°C and overnight lows around 18.9°C. Compared to the annual average high of 27.5°C, October runs -1.2°C.
October in Araruama averages a daytime high of 26.4°C and an overnight low of 18.9°C.
October runs -1.2°C compared to Araruama's annual average high of 27.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 26.4°C and cooler evenings around 18.9°C.