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Seasonality

Discover the best time of year for each water sport in Portugal

Winter

Dec–Feb
Surf

Consistent NW swell. Best season for surf on the west coast.

Kitesurf

Weak, irregular wind. Few kitesurf days.

Windsurf

Occasional S wind. Not very rideable.

Temperature

Water temp: 14–16°C. 4/3mm wetsuit required.

Spring

Mar–May
Surf

Moderate swell. Smaller but more consistent waves.

Kitesurf

Nortada wind starting. Windy days in the north.

Windsurf

Mixed conditions. Thermal wind increasing.

Temperature

Water temp: 14–17°C. 3/2mm wetsuit.

Summer

Jun–Sep
Surf

Small swell. Beginner waves. South coast works best.

Kitesurf

Strong Nortada in the north. Best season for kitesurf and windsurf.

Windsurf

Predictable Nortada (20–30kt in the north). Top conditions for downwind.

Temperature

Water temp: 17–22°C. Short wetsuit or rashguard only.

Fall

Oct–Nov
Surf

Swell returning. Consistent waves, smaller crowds.

Kitesurf

Nortada fading. Still some good days early on.

Windsurf

Variable wind. Good windsurf window in the south.

Temperature

Water temp: 16–19°C. 3/2mm wetsuit.

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Open-source platform for water sports in Portugal. Data updated every 3 hours, forecasts and automated news.

Links

  • GitHub ↗
  • Open-Meteo ↗

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Resources

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Data

  • Waves: Open-Meteo Marine
  • Wind: ECMWF / GFS
  • Observations: IPMA · Ecowitt
  • News: Gemini Flash

Imagery © Esri, Maxar, Earthstar Geographics (spot aerials). Region photos: Unsplash / Pexels. See About and public/images/CREDITS.md.

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