Best year time to visit Ischia

General weather information about Ischia

Average annual temperature is 18.8 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: 4.0 °C

Number of sunny days: 187 days

Number of rainy days: 178 days

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* Weather data for Ischia Italy is based on climate observations for 2026 year

Ischia air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.516.818.920.224.829.934.434.431.227.722.319.7
Average daytime temperature (°C)14.013.315.816.820.626.330.328.927.924.519.115.8
Average temperature (°C)11.911.013.414.318.323.527.726.324.722.417.114.0
Average night temperature (°C)9.68.510.911.816.120.925.424.022.120.014.612.0
Absolute minimum temperature (°C)5.54.08.57.812.818.221.921.718.616.17.38.0

Ischia monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.711.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.88.39.810.59.913.013.612.410.69.27.16.9
Precipitation (mm)14827608813661617245511943
Sunny days818151391426222219615
Rainy days231016172216598122416
Snow days000000000000

Ischia - weather forecast by months

Ischia weather in januaryIschia weather in februaryIschia weather in marchIschia weather in aprilIschia weather in mayIschia weather in juneIschia weather in julyIschia weather in augustIschia weather in septemberIschia weather in octoberIschia weather in novemberIschia weather in december

Best time to visit Ischia:

The best time to visit Ischia during the most sunny months:

  • June — 13.0(h)
  • July — 13.6(h)
  • August — 12.4(h)

The largest precipitation sum in Ischia is at

  • January — 148(mm)
  • April — 88(mm)
  • May — 136(mm)
  • November — 119(mm)

    • Weather forecast in the closest to Ischia admin centers

    Weather forecast in the closest towns to Ischia

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    Frequently asked questions

    When is the best time to visit Ischia?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ischia.
    What is the weather like in Ischia?
    See average temperature, rainfall and daylight hours for Ischia by month in the table above.
    How many sunny days does Ischia have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ischia throughout the year.