In September, Medan typically sees daytime highs of 31.5°C and overnight lows around 22.4°C. Compared to the annual average high of 31.4°C, September runs +0.1°C.
September in Medan averages a daytime high of 31.5°C and an overnight low of 22.4°C.
September runs +0.1°C compared to Medan's annual average high of 31.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 31.5°C and cooler evenings around 22.4°C.