In May, Rio Cuarto typically sees daytime highs of 19.8°C and overnight lows around 7.0°C. Compared to the annual average high of 23.3°C, May runs -3.5°C.
May in Rio Cuarto averages a daytime high of 19.8°C and an overnight low of 7.0°C.
May runs -3.5°C compared to Rio Cuarto's annual average high of 23.3°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 19.8°C and cooler evenings around 7.0°C.