In June, Yancheng typically sees daytime highs of 28.6°C and overnight lows around 18.7°C. Compared to the annual average high of 19.4°C, June runs +9.2°C.
June in Yancheng averages a daytime high of 28.6°C and an overnight low of 18.7°C.
June runs +9.2°C compared to Yancheng's annual average high of 19.4°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.6°C and cooler evenings around 18.7°C.