In September, Cao Lanh typically sees daytime highs of 30.9°C and overnight lows around 24.9°C. Compared to the annual average high of 31.3°C, September runs -0.4°C.
September in Cao Lanh averages a daytime high of 30.9°C and an overnight low of 24.9°C.
September runs -0.4°C compared to Cao Lanh's annual average high of 31.3°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 30.9°C and cooler evenings around 24.9°C.