In September, Guadalupe typically sees daytime highs of 23.1°C and overnight lows around 9.8°C. Compared to the annual average high of 22.9°C, September runs +0.2°C.
September in Guadalupe averages a daytime high of 23.1°C and an overnight low of 9.8°C.
September runs +0.2°C compared to Guadalupe's annual average high of 22.9°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 23.1°C and cooler evenings around 9.8°C.