Sardinal, in Guanacaste Province, Costa Rica, is home to roughly 3,300 people in the America/Costa Rica time zone at 10.5°N latitude.
In 2025, Sardinal recorded an average annual temperature of 80°F. The hottest temperatures reached 98°F in March; the coolest were 68°F in December. Total precipitation for the year was 84 inches, with the wettest month being October.
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