With a population of around 6,600, Barnesville sits in Georgia, United States. The city operates in the Eastern Time Zone.
In 2025, Barnesville recorded an average annual temperature of 64°F. The hottest temperatures reached 96°F in July; the coolest were 12°F in January. Total precipitation for the year was 39 inches, with the wettest month being August. Snowfall for the year totaled approximately 1 inches.
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