Atlanta Weather in July
United States · Humid Subtropical climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
July in Atlanta sees average temperatures ranging from a low of 21.7°C (71.1°F) to a high of 30.7°C (87.3°F), with a mean of 25.7°C (78.3°F). Compared to the annual average of 16.7°C (62.1°F), this month is 9.0°C warmer than the yearly norm. This is the hottest month of the year, reaching 30.7°C (87.3°F) on average. Precipitation averages 226.7mm, making it approximately 91.0mm wetter than the monthly average of 136.0mm. This is the wettest month of the year, with 226.7mm of precipitation and around 24.6 rainy days. The city receives an average of 10.8 hours of sunshine per day during July, with relative humidity averaging 78.5%. Wind speeds reach an average maximum of 14.3 km/h. For travelers, this month offers a hottest month of the year experience in Atlanta, with wetter-than-average conditions compared to the rest of the year.
Atlanta's humid subtropical climate creates hot summers and mild winters. I've studied the data and found that the city's tree canopy provides some relief from the summer heat. The best time for visiting is March to May and September to November, when temperatures are comfortable and the city's parks and outdoor attractions are most enjoyable.
July vs Adjacent Months
| Metric | June | July | August |
|---|---|---|---|
| Mean Temp | 24.5°C (76.1°F) | 25.7°C (78.3°F) | 25.4°C (77.7°F) |
| Rainfall | 105.6mm | 226.7mm | 147.7mm |
| Sunshine | 11.3 hrs | 10.8 hrs | 10.8 hrs |
| Humidity | 69.6% | 78.5% | 76.7% |
| Wind | 17.1 km/h | 14.3 km/h | 14.5 km/h |
| Rainy Days | 19.2 | 24.6 | 24.4 |
Seasonal Context
July falls in Summer in the Northern Hemisphere. Summer brings the warmest conditions of the year with the longest daylight hours. For travelers visiting Atlanta in July, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Atlanta in July?
The average temperature in Atlanta during July ranges from 21.7°C (71.1°F) to 30.7°C (87.3°F), with a mean of 25.7°C (78.3°F).
How much does it rain in Atlanta in July?
Atlanta receives an average of 226.7mm of precipitation in July, spread across approximately 24.6 rainy days. This is the wettest month of the year.
What should I pack for Atlanta in July?
Based on July weather data, pack lightweight, breathable clothing, sunscreen, and a hat. Rain gear is essential — this month averages 226.7mm of precipitation.
Is July a good time to visit Atlanta?
July is a month with challenging conditions. Plan activities carefully and stay hydrated.
Other Months for Atlanta
Cities with Similar July Climate (Humid Subtropical)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 33.75°, -84.39°. Timezone: America/New_York. Last updated: 2026-07-30.