Water temperature map of the Aegean Sea
Water temperature in the Aegean Sea by city today 📍
| City | Now | Swimming |
|---|---|---|
| Athens | +27° | Warm water |
| Khaidari | +27° | Warm water |
| Megali Panagiya | +27° | Warm water |
| Aliartos | +26° | Warm water |
| Profitis Ilias | +25° | Warm water |
| Sarykemer | +23° | Warm water |
| Thessaloniki | +28° | Warm water |
| Canakkale | +21° | Comfortable for swimming |
| Izmir | +24° | Warm water |
| Rodos | +26° | Warm water |
| Irakleion | +25° | Warm water |
| Mugla | +26° | Warm water |
🎣 Fishing in cities on the Aegean Sea
Water temperature forecast in the Aegean Sea 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Aegean Sea this weekend
Water temperature in the Aegean Sea for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +30° in summer. The monthly normal is below.
Monthly water temperature in the Aegean Sea 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +16 | +14 | +16 | +21 | +24 | +25 | +28 | +30 | +26 | +21 | +20 | +17 |
Climate normal (model estimate).
Swimming conditions in the Aegean Sea by month
When to swim in the Aegean Sea 🏖️
Cities on the Aegean Sea 📍
FAQ about water in the Aegean Sea ❓
What is the water temperature in the Aegean Sea now?
Now +25° — Warm water.
Can you swim in the Aegean Sea?
Comfortable season — from April to November.
When is water warmest in the Aegean Sea?
Warmest in August — up to +30°.
Where does the water temperature data come from?
A water temperature model (by latitude, longitude and day of year) and SST measurements, by cities.
Water temperature archive in the Aegean Sea on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Athens | +26° | +27° | +28° | +29° | +28° | +27° | +26° | +27° | +28° | +29° |
| Khaidari | +26° | +27° | +28° | +29° | +28° | +27° | +26° | +27° | +27° | +28° |
| Megali Panagiya | +26° | +26° | +27° | +28° | +28° | +27° | +26° | +26° | +27° | +28° |
| Aliartos | +27° | +28° | +29° | +30° | +29° | +28° | +27° | +28° | +28° | +29° |
| Profitis Ilias | +28° | +28° | +30° | +30° | +30° | +29° | +28° | +28° | +29° | +30° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Aegean Sea — in detail
Water temperature in the Aegean Sea is tracked across 12 cities. The water is now about +25°. The page has a temperature map by city, a daily forecast and a monthly climate normal.