In January, Syracuse typically sees daytime highs of -0.7°C and overnight lows around -10.1°C. Compared to the annual average high of 13.7°C, January runs -14.4°C.
January in Syracuse averages a daytime high of -0.7°C and an overnight low of -10.1°C.
January runs -14.4°C compared to Syracuse's annual average high of 13.7°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near -0.7°C and cooler evenings around -10.1°C.