Average temperatures, rainfall and packing tips for Atlanta, United States in December
December in Atlanta is typically cool, with average daytime highs around 12°C and nights near 3°C. It is one of the cooler months of Atlanta's year.
Expect some rain: around 66 mm falls in Atlanta during December on average.
If your dates are flexible, the most comfortable months in Atlanta are usually March, April, May, September, October and November.
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In December, Atlanta averages a daytime high of about 12°C and a night-time low of around 3°C, based on recent historical data.
Expect some rain: around 66 mm falls in Atlanta during December on average.
December is a workable time to visit Atlanta, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Atlanta are usually March, April, May, September, October and November.