TheSkiathos Guide
Skiathos Town, Skiathos
Skiathos in January Wisniowy , NNeilAlieNN · CC BY-SA 4.0

Out of season · Empty · Updated August 2026

Skiathos in January

January has the lowest daytime temperatures of the year on Skiathos. Days peak around 10°C, nights drop to 3°C, and rain falls on about nine days. The sea is 14°C. Resort infrastructure is shut and international flights have finished. It is a month for residents and returning visitors, not a beach holiday.

10°CTypical daytime high
14°CSea temperature
9Days with rain
4hSunshine per day

January weather on Skiathos

January
Typical daytime high10°C
Typical overnight low3°C Disputed
Sea temperature14°C Disputed
Rainfall84mm
Days with rain9 Disputed
Sunshine4 hours a day

Too cold for most people to swim for pleasure. This is a walking month, not a swimming one.

Climate figures are the typical daytime peak and overnight minimum rather than strict monthly means — a little wider than true climatological averages, and closer to what you actually feel. Source noted on the best time to visit page, which also explains the source we rejected and why.

What's open in January

Resort infrastructure is shut. Skiathos runs on its winter population of roughly 5,000 people, most of them around the old harbour. Town supermarkets, the seafront kafenia and a handful of tavernas stay open and serve them.

The practical asymmetry is worth knowing before you book: in winter an evening meal is easy to find and breakfast is hard. Supermarkets run reduced hours. Some tavernas open every day.

Getting here is the bigger constraint. International charter flights finished in mid-October and do not resume until spring, so January is domestic flights plus the year-round ferry links. The island bus season does not open until 1 May.

Nothing on the coast is running. Beach bars, sunbed operations, watersports and boat trips are all seasonal, and the season proper does not begin until mid-May.

The wider shape: mid-October to April is effectively closed for tourism across the board. Out of season is quiet, not dead, but everything that happens happens in town.

Crowds: Empty. Prices: Cheapest tier.

Is January a good time to visit Skiathos?

In its favour

  • Cheapest flights and rooms of the year
  • The town belongs to the people who live in it
  • Papadiamantis died on 3 January — the writer's month

Against it

  • Coldest and among the wettest months
  • Sea at 14°C
  • Almost every beach business closed
  • Breakfast is genuinely hard to find

Frequently asked questions

What is the weather like in Skiathos in January?

Typically 10°C by day and 3°C overnight, with 4 hours of sunshine a day and rain on about 9 days of the month, totalling 84mm. The sea sits at around 14°C.

How warm is the sea in Skiathos in January?

About 14°C. Too cold for most people to swim for pleasure. This is a walking month, not a swimming one.

Is Skiathos open in January?

Resort infrastructure shut. Town supermarkets, kafenia and a handful of tavernas serve the roughly 5,000 people who live here through the winter.

Is January a good time to visit Skiathos?

For residents, returning visitors and anyone who wants the island without the island economy. Not a beach holiday.

How busy is Skiathos in January?

Empty. Prices at this point in the year: cheapest tier.

Keep planning

Next steps for a January trip

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