In September, Gia Nghia typically sees daytime highs of 26.5°C and overnight lows around 18.9°C. Compared to the annual average high of 27.1°C, September runs -0.6°C.
September in Gia Nghia averages a daytime high of 26.5°C and an overnight low of 18.9°C.
September runs -0.6°C compared to Gia Nghia's annual average high of 27.1°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 26.5°C and cooler evenings around 18.9°C.