In December, Columbia typically sees daytime highs of 6.0°C and overnight lows around -4.2°C. Compared to the annual average high of 18.7°C, December runs -12.7°C.
December in Columbia averages a daytime high of 6.0°C and an overnight low of -4.2°C.
December runs -12.7°C compared to Columbia's annual average high of 18.7°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 6.0°C and cooler evenings around -4.2°C.