In September, Butare typically sees daytime highs of 25.5°C and overnight lows around 13.7°C. Compared to the annual average high of 24.4°C, September runs +1.1°C.
September in Butare averages a daytime high of 25.5°C and an overnight low of 13.7°C.
September runs +1.1°C compared to Butare's annual average high of 24.4°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 25.5°C and cooler evenings around 13.7°C.