In December, Salerno typically sees daytime highs of 14.3°C and overnight lows around 6.5°C. Compared to the annual average high of 20.4°C, December runs -6.2°C.
December in Salerno averages a daytime high of 14.3°C and an overnight low of 6.5°C.
December runs -6.2°C compared to Salerno's annual average high of 20.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 14.3°C and cooler evenings around 6.5°C.