In September, Garissa typically sees daytime highs of 33.1°C and overnight lows around 21.3°C. Compared to the annual average high of 33.6°C, September runs -0.5°C.
September in Garissa averages a daytime high of 33.1°C and an overnight low of 21.3°C.
September runs -0.5°C compared to Garissa's annual average high of 33.6°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 33.1°C and cooler evenings around 21.3°C.