In September, Yanjiang typically sees daytime highs of 25.5°C and overnight lows around 19.3°C. Compared to the annual average high of 20.9°C, September runs +4.7°C.
September in Yanjiang averages a daytime high of 25.5°C and an overnight low of 19.3°C.
September runs +4.7°C compared to Yanjiang's annual average high of 20.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 25.5°C and cooler evenings around 19.3°C.