Last updated: June 24, 2025
In July, the average temperature in Atlanta, United States is a pleasant 21°C (70°F). You can expect a range from a cool 8°C (47°F) to a warm 37°C (100°F). With approximately 87 mm (3.4 in) of precipitation spread over 11 days, it's wise to keep an umbrella handy. Add to that an average humidity of 75%, and you have the perfect mix for a vibrant summer experience!
In July in Atlanta, the average temperature is a pleasant 21°C (70°F), making it an ideal time for outdoor activities. However, be prepared for the heat, as maximum temperatures can soar to 37°C (100°F), while the evenings can cool down to as low as 8°C (47°F), so layering your clothing is advisable. Whether you're exploring local attractions or enjoying the natural scenery, make sure to stay hydrated and comfortable during your travels.
In Atlanta in July, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.
In Atlanta in July, humidity is 75%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that makes exploring the area feel slightly sticky, requiring travelers to stay hydrated and take occasional breaks in the shade to fully enjoy their adventures.
In Atlanta in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 July’s weather to other months in Atlanta, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 49 mm (1.9 inches) | 92% | low |
| February Weather | -6°C (21°F) | 55 mm (2.1 inches) | 91% | moderate |
| March Weather | -1°C (30°F) | 55 mm (2.2 inches) | 87% | moderate |
| April Weather | 5°C (41°F) | 94 mm (3.7 inches) | 85% | high |
| May Weather | 13°C (55°F) | 101 mm (4.0 inches) | 79% | very high |
| June Weather | 18°C (65°F) | 105 mm (4.1 inches) | 75% | very high |
| July Weather | 21°C (70°F) | 87 mm (3.4 inches) | 75% | very high |
| August Weather | 20°C (68°F) | 95 mm (3.7 inches) | 75% | very high |
| September Weather | 16°C (60°F) | 69 mm (2.7 inches) | 79% | high |
| October Weather | 9°C (48°F) | 116 mm (4.6 inches) | 85% | moderate |
| November Weather | 1°C (34°F) | 62 mm (2.4 inches) | 88% | moderate |
| December Weather | -3°C (27°F) | 64 mm (2.5 inches) | 89% | low |