In January, Jiangyan typically sees daytime highs of 6.0°C and overnight lows around -2.1°C. Compared to the annual average high of 19.3°C, January runs -13.3°C.
January in Jiangyan averages a daytime high of 6.0°C and an overnight low of -2.1°C.
January runs -13.3°C compared to Jiangyan's annual average high of 19.3°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 6.0°C and cooler evenings around -2.1°C.