Last updated: June 24, 2025
The average temperature in Atlanta, United States during March is a brisk 6°C (43°F). It can swing dramatically, with minimums dipping to a chilling -18°C (0°F) and maxing out at a pleasant 26°C (78°F). Expect 121 mm (4.8 in) of precipitation spread over 11 days, and prepare for a high average humidity of 84%.
In March in Atlanta, the average temperature is 6°C (43°F), with highs that can reach 26°C (78°F) and lows that can drop to -18°C (0°F). This wide temperature range makes it essential for travelers to pack accordingly to enjoy their visit comfortably.
In Atlanta in March, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.
In Atlanta in March, humidity is 84%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that penetrates your clothing, making outdoor excursions uncomfortable and prompting travelers to seek refuge indoors or find warm, sheltered spots to enjoy their surroundings.
In Atlanta in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Atlanta.
UV Risk Categories
Weather in Atlanta varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Atlanta, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (28°F) | 67 mm (2.7 inches) | 82% | moderate |
February Weather | -1°C (31°F) | 70 mm (2.7 inches) | 83% | moderate |
March Weather | 6°C (43°F) | 121 mm (4.8 inches) | 84% | high |
April Weather | 11°C (52°F) | 123 mm (4.8 inches) | 85% | very high |
May Weather | 18°C (65°F) | 150 mm (5.9 inches) | 79% | very high |
June Weather | 23°C (74°F) | 123 mm (4.8 inches) | 82% | extreme |
July Weather | 25°C (77°F) | 114 mm (4.5 inches) | 80% | very high |
August Weather | 23°C (74°F) | 96 mm (3.8 inches) | 81% | very high |
September Weather | 21°C (71°F) | 62 mm (2.4 inches) | 80% | very high |
October Weather | 14°C (57°F) | 115 mm (4.5 inches) | 82% | high |
November Weather | 5°C (41°F) | 65 mm (2.6 inches) | 88% | moderate |
December Weather | 2°C (35°F) | 54 mm (2.1 inches) | 84% | low |