In May, Miami Beach typically sees daytime highs of 28.5°C and overnight lows around 22.0°C. Compared to the annual average high of 27.4°C, May runs +1.1°C.
May in Miami Beach averages a daytime high of 28.5°C and an overnight low of 22.0°C.
May runs +1.1°C compared to Miami Beach's annual average high of 27.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 28.5°C and cooler evenings around 22.0°C.