Greece
Satellite: Sentinel-2 cloudless 2016 by EOX (CC BY 4.0). Outline and points © OpenStreetMap contributors / Natural Earth. North up.
In numbers
47.2km²
Area
53km
Coastline
433m
Highest point
4,897
People
26°C
Warmest sea
August
5km
To the mainland
When to go to Skiathos
Best for the beach from June to September.
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.
Island in Aegean sea, Greece
Skiathos is an island in Greece. It covers 47.2 km², with 53 km of coastline. Its highest point rises to 433 m. About 4,897 people live on it. The nearest mainland is 5 km away.
Getting there
- Skiathos Island National Airport (JSI)airport on the island, with scheduled flightsCar hire at JSI airport (Skiathos)Discover Cars · Affiliate link↗
- FerriesVolos - Skiathos - Glossa - Skopelos - Alonnissos, Agios Konstantinos - Skiathos - Skopelos - Alonnissos, Alonnissos - Skopelos - Skiathos - Agios Konstantinos, Alonnissos - Skopelos - Skiathos - Volos
- 5 km from the mainlanddistance to the nearest continental coast
- From June 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 Skiathos.
- 43beachesXanemos Beach, Megas Gialos, Kastro Beach and 40 more
- 13viewpointsPanoramic point, Plane Spotting, Top of the hill and 10 more
- 1lighthouses
- 2ferry terminals
- 2marinasOrmos Katavathra, Koukounaries Marina
- 1named peaksMitikas
- 2castles and fortsCastle of Skiathos, Bourtzi of Skiathos
- 2ruins and archaeological sitesOld Olive Press
- 1surf spotsBanana Water Sports
- 19waymarked walking routesSkiathos Trail 01, Skiathos Trail 02, Skiathos Trail 03 and 16 more
- 83hotels, guesthouses and apartments
- 114restaurants, 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
Skiathos in our other atlases
Everything Coastya, Peakyas, Lakeyas and Cascadyas know about what lies inside Skiathos, each with its own numbers.
3beaches and covesCoastya
1mountainPeakyas
Beach with the warmest sea
26.2°C
sea in the warmest month · according to Coastya
3 beaches
on Coastya, the beach atlas
- Paralia Vromolimnos26.2°C
- Megali Ammos26.2°C
- Lalaria beach26.2°C
The shape of the land.
On average the island stands 115 m above the sea. 81 % of it is below 200 m.
- 34 %0–50 m
- 48 %50–200 m
- 19 %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.
5 km
All outlines drawn to the same scale (Natural Earth and OpenStreetMap).
Towns on the island
- Skiáthos4,897 people
Month by month
The weather on the island.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Afternoon high (°C) | 12 | 12 | 14 | 17 | 21 | 25 | 28 | 28 | 25 | 20 | 17 | 13 |
| Night low (°C) | 9 | 9 | 10 | 13 | 17 | 22 | 24 | 25 | 22 | 18 | 14 | 11 |
| Sea (°C) | 14 | 14 | 14 | 15 | 18 | 23 | 25 | 26 | 24 | 21 | 18 | 16 |
| Rain (mm) | 67 | 58 | 60 | 34 | 26 | 29 | 20 | 16 | 43 | 52 | 61 | 88 |
| Wet days | 10 | 9 | 8 | 6 | 6 | 4 | 3 | 3 | 6 | 7 | 8 | 10 |
| Sun h/day | 2.9 | 4.0 | 5.6 | 7.6 | 9.6 | 11.3 | 11.9 | 10.8 | 7.9 | 5.5 | 3.6 | 2.5 |
| Wind (km/h) | 21 | 21 | 18 | 16 | 13 | 13 | 14 | 16 | 16 | 17 | 18 | 21 |
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 | +0.5 | +0.8 | +0.6 | −0.1 | −0.3 | −0.7 | −0.1 | +0.1 | +1.1 | +1.4 | +1.2 | +1.4 |
| 2021 | +1.9 | +1.8 | +1.5 | +0.9 | +0.6 | +0.3 | +1.9 | +2.0 | +0.9 | +0.2 | +0.1 | +0.4 |
| 2022 | +1.0 | +0.8 | +0.3 | +0.1 | +0.4 | +0.8 | +0.4 | +0.3 | +0.8 | +0.1 | +0.9 | +1.0 |
| 2023 | +1.4 | +1.2 | +1.0 | +0.6 | −0.7 | −0.6 | +1.5 | +0.9 | +0.5 | +1.5 | +1.9 | +1.5 |
| 2024 | +1.9 | +1.2 | +1.3 | +2.2 | +0.2 | +1.3 | +1.9 | +1.5 | +1.7 | +1.7 | +1.5 | +1.3 |
| 2025 | +0.9 | +0.8 | +0.9 | +0.5 | +0.2 | +1.0 | +1.6 | +0.3 | +0.8 | +0.4 | +1.0 | +1.6 |
+1 warmer than usual −1 cooler than usual
Nearby
More islands nearby.
About these numbers
| Names, area, population | Wikidata (Q515085) · 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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