In December, Treviso typically sees daytime highs of 6.9°C and overnight lows around 0.8°C. Compared to the annual average high of 17.2°C, December runs -10.3°C.
December in Treviso averages a daytime high of 6.9°C and an overnight low of 0.8°C.
December runs -10.3°C compared to Treviso's annual average high of 17.2°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 6.9°C and cooler evenings around 0.8°C.