Ischia Weather and Climate: A Comprehensive Guide
Ischia has a borderline Mediterranean and humid subtropical climate. It has moderate winters and summers are quite warm. Summer highs averaging near 30°C.
Average maximum day and minimum night temperature
Visitors to Ischia can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C in August. In February, the coolest month of the year, temperatures drop to a moderate 14°C.
At night, you can expect cooler temperatures, with averages dropping to around 10°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Generally, Ischia experiences moderate precipitation patterns, averaging 948 mm yearly. Ischia can be quite wet during November, receiving approximately 167 mm of precipitation over 15 rainy days. In contrast July, experiences much drier conditions, with 11 mm of rainfall, spread across 4 rainy days. For more details, please visit our Ischia Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Ischia can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 10.4 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 3.5 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year ranges from 14°C in February to 27°C in August.
Water temperature over the year
clear and no rain broken clouds and rain broken clouds and rainForecast for Ischia
7 m/s
10 m/s
9 m/s
The best time of year to visit Ischia in Italy
During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of June, July and August are very dry.
August has an average maximum temperature of 28°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 14°C.
November tops the wettest month list with 167 mm of rainfall.
July is the driest month with 11 mm of precipitation.
July is the sunniest month with an average of 313 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
