In September, Mettur typically sees daytime highs of 33.1°C and overnight lows around 22.4°C. Compared to the annual average high of 32.9°C, September runs +0.2°C.
September in Mettur averages a daytime high of 33.1°C and an overnight low of 22.4°C.
September runs +0.2°C compared to Mettur's annual average high of 32.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 33.1°C and cooler evenings around 22.4°C.