Water temperature map of the Tyrrhenian Sea
Water temperature in the Tyrrhenian Sea by city today 📍
| City | Now | Swimming |
|---|---|---|
| Rome | +29° | Warm water |
| Pozitano | +27° | Warm water |
| Minano-Monte-Lungo | +26° | Warm water |
| Pompei | +30° | Warm water |
| Monastir | +28° | Warm water |
| San-Vinchentso | +25° | Warm water |
| Naples | +27° | Warm water |
| San Marino | +26° | Warm water |
| Cagliari | +28° | Warm water |
🎣 Fishing in cities on the Tyrrhenian Sea
Water temperature forecast in the Tyrrhenian Sea 📅
Computed by a climate model. Water changes slowly — no sharp shifts.
Water temperature in the Tyrrhenian Sea this weekend
Water temperature in the Tyrrhenian Sea for a month
There is no exact monthly water forecast — it changes slowly. The reference is the climate normal: up to +28° in summer. The monthly normal is below.
Monthly water temperature in the Tyrrhenian Sea 🗓️
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| +12 | +11 | +13 | +19 | +22 | +23 | +27 | +28 | +24 | +19 | +17 | +14 |
Climate normal (model estimate).
Swimming conditions in the Tyrrhenian Sea by month
When to swim in the Tyrrhenian Sea 🏖️
Cities on the Tyrrhenian Sea 📍
FAQ about water in the Tyrrhenian Sea ❓
What is the water temperature in the Tyrrhenian Sea now?
Now +27° — Warm water.
Can you swim in the Tyrrhenian Sea?
Comfortable season — from April to October.
When is water warmest in the Tyrrhenian Sea?
Warmest in August — up to +28°.
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 Tyrrhenian Sea on this day
| City | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|---|---|
| Rome | +28° | +28° | +29° | +28° | +28° | +27° | +27° | +28° | +29° | +29° |
| Pozitano | +28° | +29° | +29° | +29° | +28° | +27° | +28° | +28° | +29° | +29° |
| Minano-Monte-Lungo | +27° | +28° | +28° | +28° | +27° | +27° | +27° | +28° | +28° | +28° |
| Pompei | +28° | +29° | +30° | +29° | +28° | +28° | +28° | +29° | +29° | +29° |
| Monastir | +26° | +27° | +27° | +27° | +26° | +26° | +26° | +27° | +27° | +27° |
Climate normal (model estimate for this date), not a measurement archive.
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Water temperature in the Tyrrhenian Sea — in detail
Water temperature in the Tyrrhenian Sea is tracked across 9 cities. The water is now about +27°. The page has a temperature map by city, a daily forecast and a monthly climate normal.