Last updated: March 2, 2024
The weather in Houston, United States, during July is characterized by an average temperature of 27°C (82°F). Highs can soar to 36°C (97°F), while lows may dip to 19°C (67°F). Typically, the humidity level in Houston throughout July hovers around 82%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Houston averages 103 mm (4.1 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 8 minutes of daylight, with the sun shining for approximately 10 hours 48 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Houston reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 2 | 4 | 6 | 9 | 11 | 11 | 10 | 8 | 6 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | Extreme | VeryHigh | High | Moderate | Low | ||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 10 min | 15 min | 25 min | 30 min | 45 min | ||||