Greece
Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
96.6km²
Area
139km
Coastline
506m
Highest point
24°C
Warmest sea
August
80km
To the mainland
When to go to Astypalaia
Best for the beach from July to September.
The sea is warmest in August (24 °C) and coolest in February (16 °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.
Island in the Aegean Sea
Astypalaia is an island in Greece. It covers 96.6 km², with 139 km of coastline. Its highest point rises to 506 m. The nearest mainland is 80 km away.
Getting there
- Kos International Airport "Ippokratis" (KGS)nearest airport with scheduled flights · 71 km in a straight lineCar hire at KGS airport (Kos Island)Discover Cars · Affiliate link↗
- FerriesSantorini (Athinios) - Astypalaia, Amorgos (Aegiale) - Astypalaia, Piraeus - Astypalea (Agios Andreas), Kalymnos - Astypalaia (Agios Andreas)
- 80 km from the mainlanddistance to the nearest continental coast
- From July to Septemberbest 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 Astypalaia.
- 42beachesBlue Harbour Beach, The Steno, Vatses and 39 more
- 3lighthouses
- 2ferry terminals
- 1named peaksVardia
- 3castles and fortsCastle of Astypalaia, Castle of Agios Ioannis
- 9ruins and archaeological sitesArmenochori - Chambered Tomb and 8 more
- 5waymarked walking routesAgrilidi - Panagia Poulariani - Aghios Fokas, Aghios Ioannis Makri - Aghios Ioannis Beach, Mavrovouni - Kakos Potamos - Pachia Ammos beach - Mavrovouni and 2 more
- 1campsitesAstypalaia Camping
- 38hotels, guesthouses and apartments
- 55restaurants, 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
Astypalaia in our other atlases
Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Astypalaia, each with its own numbers.
3beaches and covesCoastya
1mountainPeakyas
Beach with the warmest sea
24.3°C
Port Panormos
sea in the warmest month · according to Coastya
3 beaches
on Coastya, the beach atlas
- Port Panormoscove24.3°C
- Port Vathycove24.3°C
- Port Agrilithicove24.3°C
The shape of the land.
On average the island stands 126 m above the sea. 80 % of it is below 200 m.
- 25 %0–50 m
- 55 %50–200 m
- 20 %200–500 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.
10 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Astypálaia1,129 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 15 | 15 | 16 | 17 | 20 | 24 | 26 | 26 | 25 | 22 | 19 | 16 |
| Night low (°C) | 13 | 13 | 14 | 16 | 19 | 22 | 24 | 24 | 23 | 21 | 18 | 15 |
| Sea (°C) | 17 | 16 | 16 | 17 | 19 | 22 | 23 | 24 | 24 | 22 | 20 | 18 |
| Rain (mm) | 115 | 91 | 52 | 31 | 18 | 5 | 2 | 2 | 16 | 42 | 76 | 110 |
| Wet days | 14 | 12 | 9 | 6 | 4 | 1 | 0 | 0 | 2 | 6 | 9 | 14 |
| Sun h/day | 4.4 | 5.1 | 7.3 | 9.1 | 10.9 | 12.6 | 12.7 | 11.7 | 10.0 | 7.8 | 5.8 | 4.1 |
| Wind (km/h) | 27 | 26 | 24 | 21 | 18 | 20 | 25 | 24 | 22 | 21 | 22 | 26 |
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 | +0.4 | +0.4 | +0.2 | +0.3 | +0.8 | +0.5 | +0.1 | +0.2 | +1.7 | +1.7 | +0.9 | +1.3 |
| 2021 | +1.3 | +1.1 | +0.8 | +0.8 | +0.7 | +0.3 | +0.8 | +0.8 | +0.1 | ±0.0 | +0.6 | +0.6 |
| 2022 | +0.9 | +0.7 | +0.5 | +0.1 | +0.3 | −0.1 | −0.7 | +0.5 | +0.5 | −1.2 | ±0.0 | +0.9 |
| 2023 | +1.4 | +0.7 | +0.7 | +0.5 | −0.2 | −0.5 | +1.0 | +1.8 | +1.9 | +1.8 | +2.3 | +1.9 |
| 2024 | +2.0 | +1.1 | +1.0 | +1.1 | +0.5 | +0.8 | +1.3 | +1.4 | +1.2 | +0.8 | +0.7 | +1.3 |
| 2025 | +1.3 | +1.1 | +0.7 | +0.3 | +0.5 | −0.3 | +1.4 | +0.8 | +0.4 | +0.5 | +1.3 | +1.6 |
+1 warmer than usual −1 cooler than usual
Photos
Seen by visitors.
Nearby
More islands nearby.
About these numbers
| Names, area, population | Wikidata (Q216768) · 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, Peakyas — 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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