In May, Little Cayman typically sees daytime highs of 30.0°C and overnight lows around 24.4°C. Compared to the annual average high of 29.7°C, May runs +0.3°C.
May in Little Cayman averages a daytime high of 30.0°C and an overnight low of 24.4°C.
May runs +0.3°C compared to Little Cayman's annual average high of 29.7°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 30.0°C and cooler evenings around 24.4°C.