In December, Parma typically sees daytime highs of 6.5°C and overnight lows around 0.3°C. Compared to the annual average high of 17.9°C, December runs -11.4°C.
December in Parma averages a daytime high of 6.5°C and an overnight low of 0.3°C.
December runs -11.4°C compared to Parma's annual average high of 17.9°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 6.5°C and cooler evenings around 0.3°C.