In May, Itanhaem typically sees daytime highs of 24.2°C and overnight lows around 16.1°C. Compared to the annual average high of 25.5°C, May runs -1.3°C.
May in Itanhaem averages a daytime high of 24.2°C and an overnight low of 16.1°C.
May runs -1.3°C compared to Itanhaem's annual average high of 25.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 24.2°C and cooler evenings around 16.1°C.