In January, Columbus typically sees daytime highs of 2.5°C and overnight lows around -7.1°C. Compared to the annual average high of 17.0°C, January runs -14.6°C.
January in Columbus averages a daytime high of 2.5°C and an overnight low of -7.1°C.
January runs -14.6°C compared to Columbus's annual average high of 17.0°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 2.5°C and cooler evenings around -7.1°C.