In September, Gbongan typically sees daytime highs of 29.1°C and overnight lows around 21.6°C. Compared to the annual average high of 31.3°C, September runs -2.2°C.
September in Gbongan averages a daytime high of 29.1°C and an overnight low of 21.6°C.
September runs -2.2°C compared to Gbongan's annual average high of 31.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 29.1°C and cooler evenings around 21.6°C.