Ischia weather in October
Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in October
Fair
Best time to visit: June – September
What is the weather like in Ischia in October?
In October, Ischia is warm: daytime highs average 21 °C, and nights cool down to about 16 °C. The sea averages 21.9 °C – refreshing for a swim. The sun shines for around 7 hours a day. Rain is frequent, with about 10 rainy days and 123 mm in total. All in all, October is a so-so month for a holiday in Ischia.
October compared
How the weather changes from September to November. Tap a month to open it.
| SeptemberSep | OctoberOct | NovemberNov | |
|---|---|---|---|
| Score | 89 | 53 | 21 |
| Day | 25° | 21° | 17° |
| Night | 20° | 16° | 13° |
| Sea | 25° | 22° | 19° |
| Sun | 8 h | 7 h | 5 h |
| Rain days | 9 | 10 | 14 |
More details for October
- Daylight
- 11 h 12 min07:14 – 18:26
- UV index
- 4 · moderateclear sky, noon (estimate)All months
- Muggy days
- 3 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 48 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+2Europe/Rome
How the score comes together
- Temperatureweight 35 %37 %
- Seaweight 25 %70 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 20 %55 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in October
- Swimwear
- Sunscreen
- Rain jacket or umbrella
Ischia in October: quick answers
Is Ischia hot in October?
Warm rather than hot: in October, daytime highs in Ischia average 21 °C and nights cool to about 16 °C.
Can you swim in Ischia in October?
Yes. In October the sea averages 21.9 °C – refreshing for a swim.
Does it rain much in Ischia in October?
Rain is frequent, with about 10 rainy days and 123 mm in total.
Ischia month by month
The whole year in IschiaAll destinations: ItalyWhere to go in OctoberSea temperature in October
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