In May, Rio Claro typically sees daytime highs of 25.1°C and overnight lows around 13.1°C. Compared to the annual average high of 27.2°C, May runs -2.1°C.
May in Rio Claro averages a daytime high of 25.1°C and an overnight low of 13.1°C.
May runs -2.1°C compared to Rio Claro's annual average high of 27.2°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 25.1°C and cooler evenings around 13.1°C.