In May, Valle de Santiago typically sees daytime highs of 30.8°C and overnight lows around 13.4°C. Compared to the annual average high of 26.5°C, May runs +4.3°C.
May in Valle de Santiago averages a daytime high of 30.8°C and an overnight low of 13.4°C.
May runs +4.3°C compared to Valle de Santiago's annual average high of 26.5°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 30.8°C and cooler evenings around 13.4°C.