The Tyrrhenian Sea is part of the Mediterranean. However, it is significantly warmer than other parts of the Mediterranean, mainly due to its relatively shallow depth. In summer, the sea temperature near the Italian coast can reach up to +28°C.
Average water temperatures in Terracina:
in spring: +14–16°C;
in summer: +21–28°C;
in autumn: +18–22°C;
in winter: +13–15°C.
The Tyrrhenian Sea starts to please visitors as early as late April, warming up to +18°C, which is perfect for those who enjoy a refreshing swim. In summer, there’s no problem with warm water — it's a real pleasure to dive into its gentle waves after the heat.
