In May, Riobamba typically sees daytime highs of 16.7°C and overnight lows around 5.7°C. Compared to the annual average high of 16.9°C, May runs -0.2°C.
May in Riobamba averages a daytime high of 16.7°C and an overnight low of 5.7°C.
May runs -0.2°C compared to Riobamba's annual average high of 16.9°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 16.7°C and cooler evenings around 5.7°C.