In May, Santo Angelo typically sees daytime highs of 22.4°C and overnight lows around 12.6°C. Compared to the annual average high of 25.6°C, May runs -3.2°C.
May in Santo Angelo averages a daytime high of 22.4°C and an overnight low of 12.6°C.
May runs -3.2°C compared to Santo Angelo's annual average high of 25.6°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 22.4°C and cooler evenings around 12.6°C.