Water temperature map of the Ionian Sea
Water temperature in the Ionian Sea by city today 📍
| City | Now | Swimming |
|---|---|---|
| Melpinyano | +26° | Warm water |
| Vlore | +25° | Warm water |
| Catanzaro | +24° | Warm water |
| Gjirokaster | +24° | Warm water |
🎣 Fishing in cities on the Ionian Sea
Water temperature forecast in the Ionian Sea 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Ionian Sea this weekend
Water temperature in the Ionian 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 Ionian Sea 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +15 | +14 | +15 | +21 | +24 | +25 | +28 | +30 | +26 | +20 | +19 | +16 |
Climate normal (model estimate).
Swimming conditions in the Ionian Sea by month
When to swim in the Ionian Sea 🏖️
Cities on the Ionian Sea 📍
FAQ about water in the Ionian Sea ❓
What is the water temperature in the Ionian Sea now?
Now +25° — Warm water.
Can you swim in the Ionian Sea?
Comfortable season — from April to November.
When is water warmest in the Ionian 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 Ionian Sea on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Melpinyano | +27° | +28° | +29° | +29° | +29° | +28° | +27° | +27° | +28° | +29° |
| Vlore | +27° | +27° | +28° | +29° | +29° | +28° | +27° | +27° | +28° | +29° |
| Catanzaro | +29° | +29° | +30° | +31° | +31° | +30° | +29° | +29° | +30° | +31° |
| Gjirokaster | +27° | +27° | +28° | +29° | +29° | +28° | +27° | +27° | +28° | +29° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Ionian Sea — in detail
Water temperature in the Ionian Sea is tracked across 4 cities. The water is now about +25°. The page has a temperature map by city, a daily forecast and a monthly climate normal.