Weather forecast - Ischia
With its position in the Gulf of Naples, Ischia enjoys a typical mediterranean climate of long, hot summers and mild winters. The highest temperatures occur in July and August where the mercury can reach as high as 38-40° Celcius which is around 100° Fahrenheit. Unsurprisingly it is during these hottest months that the island receives most of its visitors and is at its absolute peak during the middle of August which is the week known as “Ferragosto” in Italy when the major towns and cities are deserted in favour of holiday destinations such as Ischia and other coastal regions.
Many people however choose the slightly cooler months of June or September where temperatures average anywhere from 25-30° Celcius (77-86° Fahrenheit) and there is generally more space everywhere such as on the beaches and at the thermal water parks.
Autumn begins on the 21st September but it’s still possible to have hot, sunny days even during November where temperatures have been known to get up to 25°C (77°F).