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Ischia Island

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Ischia Island Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Ischia Island year round climate

  • Spring (March–May): Average 53–67°F, 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 76–82°F, 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 58–73°F, 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 49–53°F, 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. 64.4°F / Annual rainfall: approx. 1148 mm / Summer humidity: 60%–70% / Rainiest month: November

Ischia Island monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
49.8°F
125
February
51.1°F
106.4
March
54°F
100.4
April
58.5°F
75.2
May
67.1°F
84.3
June
76.1°F
25.1
July
82.4°F
7.6
August
81°F
18.9
September
73.4°F
197.8
October
68°F
91.9
November
58.1°F
197.8
December
53.4°F
118.5

Ischia Island weather for the next seven days

6/18
Thursday
Sunny
78.4°F/75.3°F
6/19
Friday
Sunny
78.1°F/75.8°F
6/20
Saturday
Sunny
77.8°F/75.6°F
6/21
Sunday
Sunny
78.6°F/76.7°F
6/22
Monday
Sunny
78.6°F/76.2°F
6/23
Tuesday
Sunny
78.5°F/77.1°F
6/24
Wednesday
Sunny
79.3°F/76.6°F