In May, Santa Cruz typically sees daytime highs of 33.0°C and overnight lows around 24.3°C. Compared to the annual average high of 30.6°C, May runs +2.4°C.
May in Santa Cruz averages a daytime high of 33.0°C and an overnight low of 24.3°C.
May runs +2.4°C compared to Santa Cruz's annual average high of 30.6°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 33.0°C and cooler evenings around 24.3°C.