In September, Umuahia typically sees daytime highs of 29.4°C and overnight lows around 22.4°C. Compared to the annual average high of 31.3°C, September runs -1.9°C.
September in Umuahia averages a daytime high of 29.4°C and an overnight low of 22.4°C.
September runs -1.9°C compared to Umuahia's annual average high of 31.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 29.4°C and cooler evenings around 22.4°C.