In December, Centennial typically sees daytime highs of 8.0°C and overnight lows around -7.1°C. Compared to the annual average high of 18.1°C, December runs -10.1°C.
December in Centennial averages a daytime high of 8.0°C and an overnight low of -7.1°C.
December runs -10.1°C compared to Centennial's annual average high of 18.1°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 8.0°C and cooler evenings around -7.1°C.