Naples weather in April
Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in April
Excellent
Best time to visit: May – July, September
What is the weather like in Naples in April?
In April, Naples is mild: daytime highs average 18 °C, and nights cool down to about 10 °C. The sea averages 15.7 °C – swimming is only for the hardy. The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 70 mm in total. All in all, April is an excellent month for a holiday in Naples.
April compared
How the weather changes from March to May. Tap a month to open it.
More details for April
- Daylight
- 13 h 15 min06:25 – 19:41
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or more
- Wind
- 18 km/haverage daily peak
- Cloud cover
- 51 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+2Europe/Rome
How the score comes together
- Temperatureweight 50 %99 %
- Sunshineweight 20 %70 %
- Few rainy daysweight 30 %61 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in April
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Naples in April: quick answers
Is Naples hot in April?
No. In April, Naples is mild: daytime highs average 18 °C and nights drop to about 10 °C.
Can you swim in Naples in April?
Only if you don't mind cold water: in April the sea averages just 15.7 °C. Comfortable swimming is possible from June to October.
Does it rain much in Naples in April?
Rain is frequent, with about 10 rainy days and 70 mm in total.
Naples month by month
The whole year in NaplesAll destinations: ItalyWhere to go in AprilSea temperature in April
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)