In May, Colonia Mariano Roque Alonso typically sees daytime highs of 25.7°C and overnight lows around 14.7°C. Compared to the annual average high of 29.1°C, May runs -3.4°C.
May in Colonia Mariano Roque Alonso averages a daytime high of 25.7°C and an overnight low of 14.7°C.
May runs -3.4°C compared to Colonia Mariano Roque Alonso's annual average high of 29.1°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 25.7°C and cooler evenings around 14.7°C.