Sao Martinho is a city of approximately 26,500 people in Madeira, Portugal. Located in the Atlantic/Madeira time zone at 32.6°N latitude.
In 2025, Sao Martinho recorded an average annual temperature of 64°F. The hottest temperatures reached 91°F in August; the coolest were 48°F in January. Total precipitation for the year was 35 inches, with the wettest month being March.
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