In September, Edinburg typically sees daytime highs of 34.0°C and overnight lows around 21.8°C. Compared to the annual average high of 29.7°C, September runs +4.3°C.
September in Edinburg averages a daytime high of 34.0°C and an overnight low of 21.8°C.
September runs +4.3°C compared to Edinburg's annual average high of 29.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 34.0°C and cooler evenings around 21.8°C.