In December, Columbia typically sees daytime highs of 7.1°C and overnight lows around -2.8°C. Compared to the annual average high of 18.5°C, December runs -11.4°C.
December in Columbia averages a daytime high of 7.1°C and an overnight low of -2.8°C.
December runs -11.4°C compared to Columbia's annual average high of 18.5°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 7.1°C and cooler evenings around -2.8°C.