In September, Phan Thiet typically sees daytime highs of 30.6°C and overnight lows around 24.2°C. Compared to the annual average high of 30.4°C, September runs +0.2°C.
September in Phan Thiet averages a daytime high of 30.6°C and an overnight low of 24.2°C.
September runs +0.2°C compared to Phan Thiet's annual average high of 30.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 30.6°C and cooler evenings around 24.2°C.