In December, Ancona typically sees daytime highs of 10.4°C and overnight lows around 5.0°C. Compared to the annual average high of 17.8°C, December runs -7.4°C.
December in Ancona averages a daytime high of 10.4°C and an overnight low of 5.0°C.
December runs -7.4°C compared to Ancona's annual average high of 17.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 10.4°C and cooler evenings around 5.0°C.