In May, Santa Lucia typically sees daytime highs of 21.5°C and overnight lows around 14.8°C. Compared to the annual average high of 21.8°C, May runs -0.2°C.
May in Santa Lucia averages a daytime high of 21.5°C and an overnight low of 14.8°C.
May runs -0.2°C compared to Santa Lucia's annual average high of 21.8°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 21.5°C and cooler evenings around 14.8°C.