In September, Medellin typically sees daytime highs of 22.2°C and overnight lows around 12.2°C. Compared to the annual average high of 21.9°C, September runs +0.3°C.
September in Medellin averages a daytime high of 22.2°C and an overnight low of 12.2°C.
September runs +0.3°C compared to Medellin's annual average high of 21.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 22.2°C and cooler evenings around 12.2°C.