In September, Jiamusi typically sees daytime highs of 20.0°C and overnight lows around 7.8°C. Compared to the annual average high of 8.7°C, September runs +11.4°C.
September in Jiamusi averages a daytime high of 20.0°C and an overnight low of 7.8°C.
September runs +11.4°C compared to Jiamusi's annual average high of 8.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 20.0°C and cooler evenings around 7.8°C.