In May, San Pedro typically sees daytime highs of 19.7°C and overnight lows around 12.8°C. Compared to the annual average high of 20.6°C, May runs -0.8°C.
May in San Pedro averages a daytime high of 19.7°C and an overnight low of 12.8°C.
May runs -0.8°C compared to San Pedro's annual average high of 20.6°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 19.7°C and cooler evenings around 12.8°C.