In December, Rocky Mount typically sees daytime highs of 12.3°C and overnight lows around -0.1°C. Compared to the annual average high of 22.0°C, December runs -9.7°C.
December in Rocky Mount averages a daytime high of 12.3°C and an overnight low of -0.1°C.
December runs -9.7°C compared to Rocky Mount's annual average high of 22.0°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 12.3°C and cooler evenings around -0.1°C.