In May, Santa Barbara typically sees daytime highs of 21.7°C and overnight lows around 9.5°C. Compared to the annual average high of 22.0°C, May runs -0.3°C.
May in Santa Barbara averages a daytime high of 21.7°C and an overnight low of 9.5°C.
May runs -0.3°C compared to Santa Barbara's annual average high of 22.0°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 21.7°C and cooler evenings around 9.5°C.