In May, Posadas typically sees daytime highs of 24.1°C and overnight lows around 13.4°C. Compared to the annual average high of 27.4°C, May runs -3.3°C.
May in Posadas averages a daytime high of 24.1°C and an overnight low of 13.4°C.
May runs -3.3°C compared to Posadas's annual average high of 27.4°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 24.1°C and cooler evenings around 13.4°C.