Portugal Temperature Map

Faro sea water temperature

Sea water: 18.0°C, warming slightly to around 19°C over the coming days

Waves: 1.1m

At 18.0 °C the water in Faro is fresh. Fine for a dip, but the first minute bites.

Sea temperature in Faro for the next 7 days

Day Sea water Waves
Saturday 25/07 18.0 °C 1.1 m
Sunday 26/07 18.2 °C 0.8 m
Monday 27/07 18.7 °C 0.6 m
Tuesday 28/07 18.9 °C 0.9 m
Wednesday 29/07 19.1 °C 0.8 m
Thursday 30/07 19.2 °C 0.5 m
Friday 31/07 18.9 °C 0.6 m

The water temperature shown here comes from marine forecast models with a dedicated ocean grid point for Faro, updated every day. The table covers the next seven days, so you can pick the best beach day before you go.

Sea temperature moves much more slowly than air temperature. A hot afternoon does not warm the ocean, and a windy day can cool it fast. Checking the water itself is the only reliable way to know what to expect.

Faro sits on the Ria Formosa lagoon at the eastern end of the Algarve, where the shallow water warms faster than anywhere else in mainland Portugal. Beaches on the barrier islands, such as Praia de Faro, often have the mildest sea of the whole coast.

Frequently asked questions

When is the sea warmest in Faro?

From August to early October. The Algarve peaks in late summer at around 22 to 24 °C, and September usually beats June comfortably. In winter the water drops to around 15 to 16 °C.

Why is the water colder than the air in Faro?

The ocean gains and loses heat far more slowly than land, so it runs months behind the seasons. On top of that, the summer northerly wind pushes surface water offshore and draws cold deep water up in its place, which is why a heatwave on land so often coincides with a colder sea.

How often is this data updated?

Once a day, every morning, from marine forecast models. The page shows today's water temperature in Faro, the outlook for seven days and the wave height for each day.

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