In September, San Angelo typically sees daytime highs of 31.4°C and overnight lows around 17.3°C. Compared to the annual average high of 25.8°C, September runs +5.6°C.
September in San Angelo averages a daytime high of 31.4°C and an overnight low of 17.3°C.
September runs +5.6°C compared to San Angelo's annual average high of 25.8°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 31.4°C and cooler evenings around 17.3°C.