In September, San Felipe typically sees daytime highs of 14.7°C and overnight lows around 2.4°C. Compared to the annual average high of 18.0°C, September runs -3.2°C.
September in San Felipe averages a daytime high of 14.7°C and an overnight low of 2.4°C.
September runs -3.2°C compared to San Felipe's annual average high of 18.0°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 14.7°C and cooler evenings around 2.4°C.