In September, Columbia typically sees daytime highs of 27.1°C and overnight lows around 13.9°C. Compared to the annual average high of 18.7°C, September runs +8.5°C.
September in Columbia averages a daytime high of 27.1°C and an overnight low of 13.9°C.
September runs +8.5°C compared to Columbia's annual average high of 18.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 27.1°C and cooler evenings around 13.9°C.