Ischia Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ischia.
Climate overview of Ischia
Ischia Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ischia - and find the best time to visit.
Monthly Temperature in Ischia
Visitors to Ischia can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In February, the coolest month of the year, temperatures drop to a moderate 14°C (57°F).
At night, temperatures range from around 24°C (75°F) in August to 10°C (50°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ischia
Generally, Ischia experiences moderate precipitation patterns, averaging 948 mm (37 in) yearly. Ischia can be quite wet during November, receiving approximately 167 mm (6.6 in) of precipitation over 15 rainy days.
In contrast, during the driest month (July), you will experience much drier conditions, with 11 mm (0.4 in) of precipitation 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 Hours in Ischia
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
Water Temperature in Ischia
The mean water temperature over the year ranges from 14°C (57°F) in February to 27°C (81°F) in August.
Water temperature over the year
Best Time to Visit Ischia
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Most sunshine: July and August
- Fewest rainy days: July and August
- Best for swimming: June, July, August, September and October.
- Seasonal pattern: A distinct dry season from May to August, with warm summers and mild winters
Frequently asked questions about the climate in Ischia
What is the best time to visit Ischia?
May, June, July, August and September typically offer the most optimal weather in Ischia. In contrast, January, February and December tend to have less optimal conditions. Ischia has a distinct dry season from May to August, with warm summers and mild winters.
What temperatures can I expect in Ischia?
Daytime highs range from 14°C (57°F) in February to 28°C (82°F) in August. Nighttime lows range from 10°C (50°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Ischia get?
Annual rainfall is around 948 mm (37 in). November is the wettest month with 167 mm (6.6 in), while July is the driest with 11 mm (0.4 in).
How sunny is Ischia?
Ischia receives around 2,397 hours of sunshine per year. July is the sunniest month with 313 hours, while December is the cloudiest with just 105 hours. Overall, Ischia enjoys abundant sunshine.
Ischia 3-Day Forecast
Ischia 3-Day Forecast
Ischia on the map
Ischia is highlighted - select any city to see its climate.
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