Italy
Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
46.3km²
Area
53km
Coastline
789m
Highest point
Mount Epomeo
62,027
People
26°C
Warmest sea
August
7km
To the mainland
When to go to Ischia
Best for the beach from July to August.
The sea is warmest in August (26 °C) and coolest in February (14 °C). Comfortable swimming (21 °C or more): from June to October.
Averages 1991–2020. Sea: NOAA OISST, the water within 35 km of the coast. Air, rain and sun: NASA POWER. Best months weigh warm afternoons (23–30 °C), sea of 24 °C or more and few wet days.
Volcanic island in the Tyrrhenian Sea
Ischia is an volcanic island in Italy. It covers 46.3 km², with 53 km of coastline. Its highest point, Mount Epomeo, rises to 789 m. About 62,027 people live on it. The nearest mainland is 7 km away.
Getting there
- Naples International Airport (NAP)nearest airport with scheduled flights · 37 km in a straight lineCar hire at NAP airport (Napoli)Discover Cars · Affiliate link↗
- FerriesPozzuoli - Ischia, Napoli - Ischia, Napoli - Forìo, Forio-Ventotene
- 7 km from the mainlanddistance to the nearest continental coast
- From July to Augustbest months to go (from 30 years of averages)
Plan the trip
Ferries, stays and things to do
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
On the island
What you find on Ischia.
- 49beachesSpiaggia del Muro Rotto, Spiaggia di San Pietro, Spiaggia di San Montano and 46 more
- 36viewpointsBelvedere San Josemaría Escrivá, Belvedere Monte di Panza, Monte Cotto and 33 more
- 1lighthousesPunta Imperatore
- 5ferry terminalsCasamicciola Porto, Terminal Traghetti, 1 and 2 more
- 4marinasForio d'Ischia Marina, Lacco Ameno Small Harbour, Casamicciola Marina and 1 more
- 7named peaksMount Epomeo, Capo dell'Uomo, Pietra dell'Acqua and 4 more
- 1volcanoesMonte Rotaro
- 1waterfallsCascata del coccodrillo
- 6castles and fortsAragonese Castle, Stabilimento Balneo Termale Militare and 4 more
- 5ruins and archaeological sitesPithecusae, Torre Sant Angelo, Antica città sommersa di Aenaria and 2 more
- 1dive centresIschia Diving
- 9waymarked walking routesSentiero Blu Riccardo D'Ambra and 8 more
- 2campsitesInternCamp, Camping Paluba Ischia
- 172hotels, guesthouses and apartments
- 247restaurants, cafés and bars
Counted in OpenStreetMap, the map anyone can edit, inside the island's outline. A low number may only mean nobody has mapped it yet.
Cross-checked with our atlases
Ischia in our other atlases
Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Ischia, each with its own numbers.
14beaches and covesCoastya
Beach with the warmest sea
26.2°C
sea in the warmest month · according to Coastya
14 beaches
on Coastya, the beach atlas
- Spiaggia Citara26.2°C
- Plage of Saint Montano in Lacco Ameno26.0°C
- Spiaggia Forio26.2°C
- Spiaggia Ischia Porto26.2°C
- Spiaggia di Cava Grado26.2°C
- Spiaggia San Pancrazio26.2°C
- Spiaggia Dei Pescatori26.2°C
- La Mandra26.2°C
6 more on CoastyaOpen Coastya ↗
The shape of the land.
On average the island stands 190 m above the sea. 64 % of it is below 200 m.
- 19 %0–50 m
- 45 %50–200 m
- 29 %200–500 m
- 7 %500–1,000 m
Share of the island's area in each altitude band, from the Copernicus DEM (30 m, read at 30–240 m on large islands).
Size, for real
Next to islands you may know.
5 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Ischia18,564 people
- Ischia Porto18,192 people
- Forio15,969 people
- Barano d'Ischia9,044 people
- Casamicciola Terme8,011 people
- Lacco Ameno4,083 people
- Serrara Fontana1,697 people
- Sant'Angelo1,245 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 14 | 13 | 14 | 16 | 19 | 23 | 26 | 26 | 24 | 21 | 18 | 15 |
| Night low (°C) | 12 | 12 | 13 | 15 | 18 | 22 | 25 | 25 | 23 | 20 | 17 | 14 |
| Sea (°C) | 15 | 14 | 14 | 16 | 19 | 22 | 25 | 26 | 24 | 22 | 19 | 17 |
| Rain (mm) | 110 | 89 | 78 | 59 | 42 | 29 | 20 | 26 | 82 | 94 | 145 | 109 |
| Wet days | 12 | 11 | 10 | 10 | 7 | 5 | 4 | 6 | 11 | 12 | 15 | 14 |
| Sun h/day | 4.0 | 5.2 | 6.7 | 8.4 | 10.3 | 12.0 | 12.3 | 11.0 | 8.5 | 6.6 | 4.4 | 3.7 |
| Wind (km/h) | 22 | 22 | 20 | 17 | 15 | 13 | 14 | 13 | 15 | 16 | 21 | 23 |
Averages 1991–2020 for the ~55 km NASA POWER cell over the island; the sea from NOAA OISST.
Recent years
Warmer and cooler years at sea.
Each month's sea temperature compared with its 1991–2020 average, in degrees.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | +0.9 | +0.7 | +0.2 | +0.1 | +0.2 | −0.4 | +0.6 | +1.0 | +1.5 | +0.1 | +0.2 | +0.4 |
| 2021 | +0.4 | +0.6 | +0.4 | −0.7 | −0.3 | +0.4 | +0.8 | +0.6 | +1.3 | +1.0 | +0.8 | +0.4 |
| 2022 | +0.7 | +0.4 | −0.3 | −1.0 | ±0.0 | +1.9 | +2.1 | +1.4 | +1.2 | +0.7 | +1.4 | +1.3 |
| 2023 | +1.6 | +0.7 | +0.4 | −0.3 | −0.6 | +1.0 | +2.5 | +0.3 | +0.6 | +2.3 | +1.5 | +1.1 |
| 2024 | +1.0 | +1.1 | +1.0 | +1.3 | +0.4 | +0.6 | +1.7 | +2.8 | +1.2 | +0.9 | +1.9 | +1.5 |
| 2025 | +1.5 | +1.2 | +1.0 | +0.2 | +0.2 | +1.9 | +1.9 | +0.9 | +2.0 | +0.4 | +0.4 | +1.3 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.
Nearby
More islands nearby.
About these numbers
| Names, area, population | Wikidata (Q189387) · CC0 |
|---|---|
| Outline | © OpenStreetMap contributors · ODbL |
| Sea temperature | NOAA OISST v2.1 · 1991–2020 |
| Climate | NASA POWER · 1991–2020 |
| Relief, 3D model | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Beaches, ports, lighthouses, trails | © OpenStreetMap contributors · ODbL |
| Towns | GeoNames · CC BY 4.0 |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Beaches, mountains, lakes and waterfalls | Coastya — Wikidata · CC0; © OpenStreetMap contributors · ODbL; GeoNames · CC BY 4.0; NOAA OISST |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
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