In December, Columbus typically sees daytime highs of 15.7°C and overnight lows around 2.6°C. Compared to the annual average high of 24.7°C, December runs -9.0°C.
December in Columbus averages a daytime high of 15.7°C and an overnight low of 2.6°C.
December runs -9.0°C compared to Columbus's annual average high of 24.7°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 15.7°C and cooler evenings around 2.6°C.