In May, Columbia typically sees daytime highs of 27.9°C and overnight lows around 15.3°C. Compared to the annual average high of 23.4°C, May runs +4.5°C.
May in Columbia averages a daytime high of 27.9°C and an overnight low of 15.3°C.
May runs +4.5°C compared to Columbia's annual average high of 23.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 27.9°C and cooler evenings around 15.3°C.