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Greece

Skiathos weather in March

Is it warm? No. March in Skiathos is cool: afternoons average 15°C and nights 9°C. Most days (80%) peak between 11°C and 19°C.

Cool · average high

15°C

25°C or more on almost no days; 20°C or more on almost no days.

  • Average low9°overnight
  • Sea15°average, 2022–2025
  • Rainy days896 mm in the month
  • SkyOften cloudy50% cloud · 32% clear days

How warm it really gets

Every March afternoon from 2011–2025: 465 days. Most (80%) peaked between 11° and 19°.

Number of March days by daily high, 2011–2025.

March, year by year

The average March high in each year. The warmest, 2018, averaged 17°C; the coolest, 2022, 12°C.

Average March high by year: 2011: 13.5°C, 2012: 14.4°C, 2013: 15.5°C, 2014: 15.7°C, 2015: 13°C, 2016: 15.6°C, 2017: 15.3°C, 2018: 16.9°C, 2019: 15.4°C, 2020: 15.1°C, 2021: 14.2°C, 2022: 11.9°C, 2023: 15.4°C, 2024: 16.6°C, 2025: 16.3°C.

Compared with home

Average March highs. Expect rain on about 8 days (96 mm in a typical month).

  • Skiathos15°
  • London12°
  • Cork11°
  • Dublin11°
  • Glasgow10°
  • Belfast10°
  • Manchester10°

Other months

Skiathos all year · Where else is hot in March

Warmer in March, not much further

Flying times are estimates from Dublin; Skiathos is about 3h 45m.

  • Cool in Mar

    17°C average high

    avg high · 9° at night

    25°C+ on rarely

    Barcelona

    Spain

    Sea
    14°
    Rain
    6 days
    Sky
    Often cloudy
    From Dublin
    ≈ 2h 15m

  • Mild in Mar

    20°C average high

    avg high · 10° at night

    25°C+ on 1 in 10 days

    Alicante & Costa Blanca

    Spain

    Sea
    14°
    Rain
    5 days
    Sky
    Some cloud
    From Dublin
    ≈ 2h 30m

  • Cool in Mar

    19°C average high

    avg high · 11° at night

    25°C+ on 1 in 10 days

    Valencia

    Spain

    Sea
    14°
    Rain
    6 days
    Sky
    Often cloudy
    From Dublin
    ≈ 2h 30m

Air: Copernicus ERA5-Land, 2011–2025, matched to the official averages for Skiathos airport. Sea: Copernicus ERA5, 2022–2025. Rainy days = days with 1 mm of rain or more, as weather stations count them. Clear day = average cloud cover of 30% or less. These are averages of past weather, not a forecast. Methodology