In May, Mariano typically sees daytime highs of 31.6°C and overnight lows around 22.9°C. Compared to the annual average high of 30.4°C, May runs +1.2°C.
May in Mariano averages a daytime high of 31.6°C and an overnight low of 22.9°C.
May runs +1.2°C compared to Mariano's annual average high of 30.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 31.6°C and cooler evenings around 22.9°C.