About Santo Tirso, Porto's Climate & Weather History

Santo Tirso is a city of approximately 14,000 people in Porto, Portugal. Located in the Europe/Lisbon time zone at 41.3°N latitude.

In 2025, Santo Tirso recorded an average annual temperature of 60°F. The hottest temperatures reached 101°F in August; the coolest were 33°F in January. Total precipitation for the year was 70 inches, with the wettest month being January.