In September, Sacramento typically sees daytime highs of 31.1°C and overnight lows around 13.8°C. Compared to the annual average high of 23.2°C, September runs +7.9°C.
September in Sacramento averages a daytime high of 31.1°C and an overnight low of 13.8°C.
September runs +7.9°C compared to Sacramento's annual average high of 23.2°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 31.1°C and cooler evenings around 13.8°C.