In December, Aurora typically sees daytime highs of 1.2°C and overnight lows around -7.5°C. Compared to the annual average high of 14.8°C, December runs -13.6°C.
December in Aurora averages a daytime high of 1.2°C and an overnight low of -7.5°C.
December runs -13.6°C compared to Aurora's annual average high of 14.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 1.2°C and cooler evenings around -7.5°C.