In May, Fortaleza typically sees daytime highs of 29.5°C and overnight lows around 23.4°C. Compared to the annual average high of 29.9°C, May runs -0.4°C.
May in Fortaleza averages a daytime high of 29.5°C and an overnight low of 23.4°C.
May runs -0.4°C compared to Fortaleza's annual average high of 29.9°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 29.5°C and cooler evenings around 23.4°C.