In September, Samarinda typically sees daytime highs of 31.6°C and overnight lows around 23.0°C. Compared to the annual average high of 31.1°C, September runs +0.4°C.
September in Samarinda averages a daytime high of 31.6°C and an overnight low of 23.0°C.
September runs +0.4°C compared to Samarinda's annual average high of 31.1°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 31.6°C and cooler evenings around 23.0°C.