In September, Guasave typically sees daytime highs of 35.1°C and overnight lows around 23.4°C. Compared to the annual average high of 32.5°C, September runs +2.6°C.
September in Guasave averages a daytime high of 35.1°C and an overnight low of 23.4°C.
September runs +2.6°C compared to Guasave's annual average high of 32.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 35.1°C and cooler evenings around 23.4°C.