With a population of around 6,800, San Clemente sits in Castille-La Mancha, Spain. The city operates in the Central European time zone.
In 2025, San Clemente recorded an average annual temperature of 60°F. The hottest temperatures reached 103°F in August; the coolest were 24°F in January. Total precipitation for the year was 18 inches, with the wettest month being March.
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