In May, Rancagua typically sees daytime highs of 15.2°C and overnight lows around 3.7°C. Compared to the annual average high of 19.1°C, May runs -3.9°C.
May in Rancagua averages a daytime high of 15.2°C and an overnight low of 3.7°C.
May runs -3.9°C compared to Rancagua's annual average high of 19.1°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 15.2°C and cooler evenings around 3.7°C.