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Ischia Island

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Ischia Island Weather and climate

Data source：Meteostat
Update date：2025-09

Ischia Island year round climate
  • Spring (March–May): Average 12.2–19.5°C, mild and comfortable climate, sunny with occasional showers. Common activities: Hiking, exploring the island, enjoying the beach. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
  • Summer (June–August): Average 24.5–28°C, hot and dry, strong sunshine, low rainfall. Common activities: Swimming, sunbathing, water sports. Recommended clothing: Light and breathable clothing, swimwear, hat, sunglasses.
  • Autumn (September–November): Average 14.5–23°C, pleasant climate, but higher rainfall, especially in November. Common activities: Visiting island attractions, enjoying food, wine tasting. Recommended clothing: Comfortable layered clothing to cope with changing weather.
  • Winter (December–February): Average 9.9–11.9°C, mild and humid, occasional rainfall, lower temperatures, but also many sunny days. Common activities: Spa experiences, exploring historical sites, tasting local specialties. Recommended clothing: Warm jacket, sweater, comfortable shoes.
Ischia Island climatological average

Annual average temperature: approx. 18°C / Annual rainfall: approx. 1148 mm / Summer humidity: 60%–70% / Rainiest month: November

Ischia Island monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
9.9°C
125
February
10.6°C
106.4
March
12.2°C
100.4
April
14.7°C
75.2
May
19.5°C
84.3
June
24.5°C
25.1
July
28°C
7.6
August
27.2°C
18.9
September
23°C
197.8
October
20°C
91.9
November
14.5°C
197.8
December
11.9°C
118.5
Ischia Island weather for the next seven days
10/11
Saturday
Sunny
21.7°C/19.9°C
10/12
Sunday
Overcast
20.6°C/20°C
10/13
Monday
Sunny
20.5°C/19.9°C
10/14
Tuesday
Partly Cloudy
20.3°C/19.8°C
10/15
Wednesday
Moderate rain
17.8°C/16.8°C
10/16
Thursday
Moderate rain
18.2°C/16.4°C
10/17
Friday
Patchy rain nearby
19.8°C/18.9°C

Ischia Island FAQ

Is Ischia Island, Italy worth visiting?
Yes, Ischia Island is widely considered a worthwhile destination. It offers a unique blend of beautiful beaches, historic sites like the Aragonese Castle, natural thermal hot springs, and a more relaxed atmosphere compared to some of its neighbors. It's a great choice for travelers seeking relaxation, nature, culture, and excellent local wine and cuisine.
Can you get around Ischia Island without a car?
Yes, you do not need a car to get around Ischia Island. Many travelers find it unnecessary due to the narrow roads and potential traffic. You can effectively explore Ischia Island using its extensive public bus system, water taxis, regular taxis, scooters, or by walking, especially if you stay in well-connected towns.
What is the best month to visit Ischia Island?
The best time to visit Ischia Island is generally from May to early June and September to mid-October. During these months, you can expect pleasant weather, fewer crowds, and enjoyable sea temperatures, which are perfect for exploring the island's thermal spas and landscapes.
How many days do you need in Ischia Island?
You should aim to spend at least three days in Ischia Island to experience its main attractions, such as the volcanic hot springs, historical sites, and beaches. However, four to five days is a better amount of time for a more relaxed visit that includes exploring different towns and perhaps taking a boat trip around the island.
What are the main reasons to visit Ischia Island?
Ischia Island is renowned as Italy's 'spa island' for its numerous natural volcanic thermal springs, offering a relaxing and therapeutic experience. The island also boasts stunning beaches perfect for sunbathing and swimming, and historic sites like the iconic Aragonese Castle which offers historical insights and beautiful views.