Schinias (Marathon) wind forecast & sea temperature
Updated 12 Oct, 14:00 UTC

Current conditions
Right now at Schinias (Marathon): 4 kts SSE, gusts 11, water 23 °C — too light to kite.
7-day forecast
| Mon 12 | Tue 13 | Wed 14 | Thu 15 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | |
| Wind | 3 | 2 | 2 | 6 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 4 | 3 | 7 | 13 | 12 | 22 | 24 | 24 | 25 | 21 | 16 | 13 |
| Gusts | 6 | 4 | 4 | 11 | 12 | 7 | 5 | 5 | 3 | 7 | 7 | 6 | 11 | 7 | 12 | 23 | 21 | 41 | 44 | 44 | 45 | 41 | 32 | 25 |
| Direction | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Temperature | 20 | 17 | 20 | 23 | 23 | 21 | 20 | 19 | 18 | 17 | 18 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 |
| Rain (mm) | 0.2 | 0.1 | 1.9 | 1.5 | 0.7 | 1.4 | 5 | 4 | 4.1 | 5.4 | 4.7 | 2.9 | 1.7 | |||||||||||
Times shown in local time · Weather data by Open-Meteo.com
🔒 Days 4–7 are Pro — The free plan shows the first 3 forecast days. Go Pro to see the whole week.
Tides (next 48 h)
Spot info
- Town: Marathon (Attica)
- Water: Sea
- Sports: WindsurfKitesurfWingfoilSUP
- Best wind directions: NNENEENE
Long, pine-backed beach on the Bay of Marathon, under an hour from Athens and the capital's main windsurf and kite spot. The meltemi blows from the north-east, side-shore along the beach, and the water stays shallow near the sand. Summer weekends bring crowds from the city. The Olympic rowing and canoe course lies in the wetland just behind the beach.
No webcam here yet.
Schinias (Marathon) sea temperature
Today: 23 °C
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 16 | 14 | 15 | 17 | 18 | 23 | 26 | 26 | 25 | 23 | 20 | 18 |
Monthly mean sea surface temperature, 2023–2025.
Schinias (Marathon) weather by month
Most days with 12+ kts: June, July and August.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg wind (kts) | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 9 | 8 | 8 | 7 |
| Days ≥12 kts | 32% | 34% | 26% | 28% | 37% | 48% | 53% | 56% | 39% | 25% | 37% | 22% |
| Waves (m) | 0.3 | 0.4 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Air high (°C) | 15 | 14 | 18 | 21 | 25 | 32 | 35 | 33 | 29 | 25 | 21 | 16 |
| Water (°C) | 16 | 14 | 15 | 17 | 18 | 23 | 26 | 26 | 25 | 23 | 20 | 18 |
Model averages, 2023–2025 (Open-Meteo). Wind is the daytime mean, 08:00–20:00; a day counts when it has 3 or more daytime hours at 12 knots or above.
Schinias (Marathon) FAQ
- Is there a beach webcam at Schinias (Marathon)?
- Not one we can show right now. This page has the 7-day wind and wave forecast for Schinias (Marathon).
- What is the sea temperature at Schinias (Marathon)?
- Today the water is 23 °C. Over the year it runs from 14 °C in February to 26 °C in August (2023–2025 average).
- When is the best time to kitesurf at Schinias (Marathon)?
- June, July and August have the most days with 12 knots or more, on the 2023–2025 average.
- What wind direction works at Schinias (Marathon)?
- It works best in NNE, NE, ENE winds.
