In May, San Luis Rio Colorado typically sees daytime highs of 34.3°C and overnight lows around 14.9°C. Compared to the annual average high of 31.0°C, May runs +3.3°C.
May in San Luis Rio Colorado averages a daytime high of 34.3°C and an overnight low of 14.9°C.
May runs +3.3°C compared to San Luis Rio Colorado's annual average high of 31.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 34.3°C and cooler evenings around 14.9°C.