In December, Busto Arsizio typically sees daytime highs of 7.0°C and overnight lows around -0.4°C. Compared to the annual average high of 16.8°C, December runs -9.9°C.
December in Busto Arsizio averages a daytime high of 7.0°C and an overnight low of -0.4°C.
December runs -9.9°C compared to Busto Arsizio's annual average high of 16.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 7.0°C and cooler evenings around -0.4°C.