In May, Columbia typically sees daytime highs of 24.0°C and overnight lows around 10.9°C. Compared to the annual average high of 18.5°C, May runs +5.5°C.
May in Columbia averages a daytime high of 24.0°C and an overnight low of 10.9°C.
May runs +5.5°C compared to Columbia's annual average high of 18.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 24.0°C and cooler evenings around 10.9°C.