IT Ischia, Italy

Best Time to Visit
Ischia

Ischia, thermal island of the Bay of Naples — Mortella botanical gardens, hydrothermal waters and Aragonese Castle on a rocky islet opposite Capri.

Updated: March 2026 · Open-Meteo · 10 years · 12 months compared · 40.73°N 13.9°E
JulyBest month
75°FOptimal temperature
7%Rainy days

When to visit Ischia?

🌞 Best time overall
July
🌡️ Optimal temperature
68°F–75°F in July
🌧 Least rain
7% rainy days in July
🌧 Wettest month
January (39%)
📅 Best score
9.2/10

Ischia weather month by month

MonthMin °FMax °FRainy days (%)Precip. in/dSun h/dScore
🌦️ January41°F48°F39%4.1in6.9h6.0/10
🌦️ February43°F50°F35%3.6in9.2h6.7/10
🌦️ March43°F50°F35%2.8in9.5h6.7/10
⛅ April46°F54°F27%2.0in11.1h7.0/10
⛅ May54°F61°F24%2.0in11.9h7.3/10
🌤️ June63°F70°F10%0.7in13.4h8.5/10
🌤️ July68°F75°F7%0.3in13.4h9.2/10
🌤️ August68°F75°F9%0.6in12.3h9.1/10
🌤️ September64°F70°F24%2.5in11.0h8.1/10
🌤️ October57°F64°F29%3.5in8.9h7.5/10
🌦️ November50°F57°F47%6.6in7.4h6.9/10
🌫️ December45°F52°F30%3.7in6.8h7.0/10
Ideal Fair Challenging climate Source: Open-Meteo · 10 years

What to expect each season

🌸 Spring (Mar–May) — Good time

Average 13°F, 29% rainy days, 10.8h sunshine/day. Score: 7.0/10.

☀️ Summer (Jun–Aug) — Excellent time

Average 23°F, 9% rainy days, 13.0h sunshine/day. Score: 8.9/10.

🍂 Autumn (Sep–Nov) — Good time

Average 18°F, 33% rainy days, 9.1h sunshine/day. Score: 7.5/10.

❄️ Winter (Dec–Feb) — Acceptable

Average 10°F, 35% rainy days, 7.6h sunshine/day. Score: 6.6/10.

Find a place to stay in Ischia

Check availability during the recommended period

Tip : February, March offer a good weather/price balance — decent score with fewer crowds.

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Activities and tours in Ischia

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

Find a flight to Ischia

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Detailed weather by month

Frequently asked questions

July is ideal with 7% rainy days and 24°F.
January is the wettest month with 39% rainy days.
Yes, July is the best month with an average of 24°F.
In winter, the average score is 6.6/10. Acceptable conditions for cultural visits.

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