Last updated: March 2, 2024
The weather in Chattanooga Valley, United States, during July is characterized by an average temperature of 26°C (80°F). Highs can soar to 35°C (96°F), while lows may dip to 18°C (65°F). Typically, the humidity level in Chattanooga Valley throughout July hovers around 78%.
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Average temperature
Maximum temperature
Humidity
In July, Chattanooga Valley averages 106 mm (4.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 12 minutes of daylight, with the sun shining for approximately 10 hours 14 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
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In July, the UV Index in Chattanooga Valley reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 10 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 7 | 9 | 11 | 11 | 10 | 8 | 5 | 3 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | Moderate | Low | |||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 30 min | 45 min | |||||