San Francisco del Mar, in Oaxaca, Mexico, is home to roughly 4,700 people in the Central Time Zone at 16.3°N latitude.
In 2025, San Francisco del Mar recorded an average annual temperature of 81°F. The hottest temperatures reached 100°F in April; the coolest were 63°F in January. Total precipitation for the year was 75 inches, with the wettest month being September.
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