In September, Jimma typically sees daytime highs of 24.4°C and overnight lows around 11.4°C. Compared to the annual average high of 25.6°C, September runs -1.2°C.
September in Jimma averages a daytime high of 24.4°C and an overnight low of 11.4°C.
September runs -1.2°C compared to Jimma's annual average high of 25.6°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 24.4°C and cooler evenings around 11.4°C.