In December, Roseville typically sees daytime highs of 13.0°C and overnight lows around 3.3°C. Compared to the annual average high of 23.8°C, December runs -10.8°C.
December in Roseville averages a daytime high of 13.0°C and an overnight low of 3.3°C.
December runs -10.8°C compared to Roseville's annual average high of 23.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 13.0°C and cooler evenings around 3.3°C.