In September, Ciudad Valles typically sees daytime highs of 32.2°C and overnight lows around 21.2°C. Compared to the annual average high of 30.4°C, September runs +1.8°C.
September in Ciudad Valles averages a daytime high of 32.2°C and an overnight low of 21.2°C.
September runs +1.8°C compared to Ciudad Valles's annual average high of 30.4°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 32.2°C and cooler evenings around 21.2°C.