In May, Blumenau typically sees daytime highs of 23.5°C and overnight lows around 13.8°C. Compared to the annual average high of 25.4°C, May runs -1.9°C.
May in Blumenau averages a daytime high of 23.5°C and an overnight low of 13.8°C.
May runs -1.9°C compared to Blumenau's annual average high of 25.4°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 23.5°C and cooler evenings around 13.8°C.