In January, Jiujiang typically sees daytime highs of 8.1°C and overnight lows around 0.3°C. Compared to the annual average high of 20.9°C, January runs -12.8°C.
January in Jiujiang averages a daytime high of 8.1°C and an overnight low of 0.3°C.
January runs -12.8°C compared to Jiujiang's annual average high of 20.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 8.1°C and cooler evenings around 0.3°C.