In May, Cabo Frio typically sees daytime highs of 25.9°C and overnight lows around 19.0°C. Compared to the annual average high of 26.7°C, May runs -0.8°C.
May in Cabo Frio averages a daytime high of 25.9°C and an overnight low of 19.0°C.
May runs -0.8°C compared to Cabo Frio's annual average high of 26.7°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 25.9°C and cooler evenings around 19.0°C.