Is August a good time for kitesurfing at Kos – Marmari?
August is one of the best months for kitesurfing at Kos – Marmari. Weather models underestimate the local winds here, so riders usually find more wind than the windy-day count shows. 6 windy days, water 26°C (no wetsuit), air 31°C.
Plan your trip to Kos – MarmariEvery month at a glance, daily wind and waves from years of weather statistics, photos, videos and local tips.Updated November 2026 · weather data 2022–2026
In short
- Wind: 6 windy days (15+ knots), average wind 10 knots
- Water: 26°C, no wetsuit
- Air: 31°C by day, 25°C at night
- Weather: sun (6+ hours) on about 31 days, rain (1+ mm) on about 1; a day can have both
Windy days: days with at least 2 hours of 15+ knots between 9:00 and 18:00, averaged over recent years. Figures from 5 years of weather data (Open-Meteo).
Best time to go →Other spots for kitesurfing in August

Within 1,500 km, ranked by windy days; when equal, warmer water first.
Other kitesurfing spots in Greece in August →Where to go kitesurfing in August →Schools and camps near Kos – Marmari
- Neptune Sail & Surf Center 5.2 km
Camps and schools are from OpenStreetMap; check with them directly before you book.
Questions
Is August a good time for kitesurfing at Kos – Marmari?
August is one of the best months for kitesurfing at Kos – Marmari. Weather models underestimate the local winds here, so riders usually find more wind than the windy-day count shows. 6 windy days, water 26°C (no wetsuit), air 31°C.
How warm is the water at Kos – Marmari in August?
About 26°C: no wetsuit.
How windy is Kos – Marmari in August?
About 6 days with at least 2 hours of 15+ knots in the daytime; average wind 10 knots.
What is the weather like at Kos – Marmari in August?
Around 31°C by day and 25°C at night; sun (6+ hours) on about 31 days, rain (1+ mm) on about 1; a day can have both.
Where else can I go kitesurfing in August?
Within 1,500 km: Soma Bay (24 windy days), Safaga (24 windy days), El Gouna (24 windy days), Hurghada (24 windy days), Gökova – Akyaka (windy season) & Gizzeria Lido – Hang Loose Beach (windy season).