In September, Chanthaburi typically sees daytime highs of 30.7°C and overnight lows around 23.6°C. Compared to the annual average high of 31.4°C, September runs -0.7°C.
September in Chanthaburi averages a daytime high of 30.7°C and an overnight low of 23.6°C.
September runs -0.7°C compared to Chanthaburi's annual average high of 31.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 30.7°C and cooler evenings around 23.6°C.