In April, Naples typically sees daytime highs of 18.2°C and overnight lows around 9.2°C. Compared to the annual average high of 20.7°C, April runs -2.5°C.
April in Naples averages a daytime high of 18.2°C and an overnight low of 9.2°C.
April runs -2.5°C compared to Naples's annual average high of 20.7°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 18.2°C and cooler evenings around 9.2°C.