In January, Santa Maria typically sees daytime highs of 17.8°C and overnight lows around 4.7°C. Compared to the annual average high of 21.6°C, January runs -3.8°C.
January in Santa Maria averages a daytime high of 17.8°C and an overnight low of 4.7°C.
January runs -3.8°C compared to Santa Maria's annual average high of 21.6°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 17.8°C and cooler evenings around 4.7°C.