In May, San Miguel de Cozumel typically sees daytime highs of 30.6°C and overnight lows around 23.2°C. Compared to the annual average high of 29.7°C, May runs +0.9°C.
May in San Miguel de Cozumel averages a daytime high of 30.6°C and an overnight low of 23.2°C.
May runs +0.9°C compared to San Miguel de Cozumel's annual average high of 29.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 30.6°C and cooler evenings around 23.2°C.