Average monthly water temperature in Porto, Portugal

On this page you find the mean water temperature over the year in Porto (Norte Region), Portugal. Discover when the water is at its warmest and coolest, perfect for planning your visit.

Water in Porto maintains a consistently cool profile. The warmest month, August, has an average temperature of 18°C (64°F).

The coldest water temperature month is February, averaging 13°C (55°F). These conditions are ideal for enjoying peaceful, less crowded water activities.

Porto 3-Day Forecast

10-Day Forecast

More climate data for Porto

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Porto climate overview or explore weather in Portugal.

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