Last updated: June 24, 2025
In South Houston, United States, the average temperature in August hovers around 29°C (84°F), with a comfortable minimum of 21°C (70°F) and a sizzling maximum of 38°C (100°F). Expect about 201 mm (7.9 in) of precipitation spread over 19 days, contributing to an average humidity of 68%. Prepare for a mix of warmth and occasional rain as you enjoy this vibrant destination!
In August in South Houston, the average temperature is 29°C (84°F), with maximums reaching up to 38°C (100°F) and minimums dipping as low as 21°C (70°F). This climate makes it an ideal time for travelers looking to enjoy warm weather and outdoor activities.
In South Houston in August, the total precipitation amount reaches 201 mm (7.9 in) over the course of 19 days.
In South Houston in August, humidity is 68%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making outdoor adventures sticky yet invigorating, perfect for exploring lush landscapes or enjoying vibrant street life, though travelers should stay hydrated and take breaks in the shade.
In South Houston in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in South Houston.
UV Risk Categories
Weather in South Houston varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in South Houston, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (55°F) | 91 mm (3.6 inches) | 78% | moderate |
| February Weather | 14°C (58°F) | 95 mm (3.8 inches) | 81% | very high |
| March Weather | 19°C (66°F) | 86 mm (3.4 inches) | 76% | very high |
| April Weather | 21°C (70°F) | 94 mm (3.7 inches) | 79% | extreme |
| May Weather | 25°C (77°F) | 176 mm (6.9 inches) | 79% | extreme |
| June Weather | 28°C (82°F) | 171 mm (6.7 inches) | 74% | extreme |
| July Weather | 28°C (83°F) | 146 mm (5.8 inches) | 71% | extreme |
| August Weather | 29°C (84°F) | 201 mm (7.9 inches) | 68% | extreme |
| September Weather | 27°C (80°F) | 202 mm (8.0 inches) | 73% | very high |
| October Weather | 22°C (73°F) | 104 mm (4.1 inches) | 75% | very high |
| November Weather | 17°C (63°F) | 82 mm (3.2 inches) | 78% | high |
| December Weather | 14°C (58°F) | 111 mm (4.4 inches) | 84% | moderate |