In September, Mayiladuthurai typically sees daytime highs of 34.6°C and overnight lows around 24.9°C. Compared to the annual average high of 33.1°C, September runs +1.6°C.
September in Mayiladuthurai averages a daytime high of 34.6°C and an overnight low of 24.9°C.
September runs +1.6°C compared to Mayiladuthurai's annual average high of 33.1°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 34.6°C and cooler evenings around 24.9°C.