In September, Hpa-an typically sees daytime highs of 31.2°C and overnight lows around 23.7°C. Compared to the annual average high of 32.8°C, September runs -1.6°C.
September in Hpa-an averages a daytime high of 31.2°C and an overnight low of 23.7°C.
September runs -1.6°C compared to Hpa-an's annual average high of 32.8°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 31.2°C and cooler evenings around 23.7°C.