Sun, sea & sand

Ischia weather in April

Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

26

Holiday weather in April

Poor

Best time to visit: June – September

What is the weather like in Ischia in April?

In April, Ischia is mild: daytime highs average 17 °C, and nights cool down to about 12 °C. The sea averages 15.6 °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 not an ideal month for a holiday in Ischia.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score222654
Day15°17°21°
Night9°12°15°
Sea14°16°19°
Sun7 h7 h9 h
Rain days11107

More details for April

Daylight
13 h 15 min06:27 – 19:42
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
18 km/haverage daily peakAll months
Cloud cover
51 %on averageAll months
Hot days
0 days30 °C or moreAll months
Time zone
UTC+2Europe/Rome

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %70 %
  • Few rainy daysweight 20 %61 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in April

  • Sunscreen
  • Sunglasses & sun hat
  • A jumper for the evenings
  • Rain jacket or umbrella

Ischia in April: quick answers

Is Ischia hot in April?

No. In April, Ischia is mild: daytime highs average 17 °C and nights drop to about 12 °C.

Can you swim in Ischia in April?

Only if you don't mind cold water: in April the sea averages just 15.6 °C. Comfortable swimming is possible from June to October.

Does it rain much in Ischia in April?

Rain is frequent, with about 10 rainy days and 70 mm in total.

Ischia month by month

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). Sources & licences