In December, Cagliari typically sees daytime highs of 15.1°C and overnight lows around 8.3°C. Compared to the annual average high of 21.3°C, December runs -6.2°C.
December in Cagliari averages a daytime high of 15.1°C and an overnight low of 8.3°C.
December runs -6.2°C compared to Cagliari's annual average high of 21.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 15.1°C and cooler evenings around 8.3°C.