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23 September 2026 · Wednesday Every adventure begins somewhere
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AEGEAN · BALIKESIR

Ayvalık Adaları

22.7°C ↓ 0.1 · from yesterday
Cool but swimmable Measured 2 h ago

Over the last 7 days the temperature ranged 22.7°C–22.8°C. The bay's own character and daily wind direction drive the day-to-day swings.

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Map: OpenFreeMap © OpenMapTiles · Data: OpenStreetMap contributors (ODbL)
Record source: Open-Meteo Marine API

Records shown on the map

Deniz suyu sıcaklığı (81)

7-day trend

°C · daily average
22.7°C
Wed
22.7°C
Thu
22.7°C
Fri
22.7°C
Sat
22.7°C
Sun
22.8°C
Mon
22.7°C
Today
Week's high 22.8°C Low 22.7°C Weekly change ±0.0°
Air temperature 19°C
Wave 0.1 m
Wind 2 kt NNE
Humidity 82%

Nearby points

Büyükada (Karaburun) 23.3°C Bozcaada 21.8°C Bozcaada Ayazma 21.8°C

Swimming season at Ayvalık Adaları

This is a nature park made up of 22 islands, surrounded by dozens of dive sites. The area is known as the only place in Turkey where red coral (Corallium rubrum) can be seen — which makes it more than just an ordinary cove, but a distinctive underwater ecosystem of its own. A biodiversity study reportedly recorded hundreds of species here.

When to go Summer months (June-September); the sea water cools noticeably in winter, making off-season diving more challenging.
Who it suits Especially valuable for those interested in diving and nature observation; it appeals more to visitors willing to spend time exploring than to those just after an ordinary swim break.
Source: Open-Meteo Marine API · Updates hourly Advenway Tools