Last updated: June 24, 2025
In September, the average temperature in West Lake Hills, United States hovers around 27°C (80°F). However, be prepared for a temperature range that can dip to a chilly 11°C (52°F) and soar to a scorching 38°C (101°F). During this time, precipitation averages at 113 mm (4.5 in) over approximately 11 days, contributing to an average humidity of 66%. Whether you're soaking up the sun or dodging the rain, expect diverse weather as you explore!
In September in West Lake Hills, the average temperature is 27°C (80°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 11°C (52°F). This variation makes it essential for travelers to pack versatile clothing suitable for both warm and cooler conditions.
In West Lake Hills in September, the total precipitation amount is 113 mm (4.5 in), spread over a period of 11 days.
In West Lake Hills in September, humidity is 66%. With an average temperature of 27°C (80°F), this humidity feels like a warm, sticky embrace, making travel a bit more challenging as you may find yourself perspiring more quickly while exploring, but it's also perfect for a refreshing dip in nearby waters.
In West Lake Hills in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in West Lake Hills.
UV Risk Categories
Weather in West Lake Hills varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in West Lake Hills, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (52°F) | 49 mm (1.9 inches) | 78% | moderate |
| February Weather | 12°C (54°F) | 58 mm (2.3 inches) | 78% | very high |
| March Weather | 18°C (64°F) | 69 mm (2.7 inches) | 77% | very high |
| April Weather | 20°C (69°F) | 90 mm (3.5 inches) | 78% | extreme |
| May Weather | 25°C (77°F) | 155 mm (6.1 inches) | 82% | extreme |
| June Weather | 28°C (82°F) | 98 mm (3.8 inches) | 78% | extreme |
| July Weather | 29°C (85°F) | 71 mm (2.8 inches) | 69% | extreme |
| August Weather | 30°C (86°F) | 118 mm (4.6 inches) | 63% | extreme |
| September Weather | 27°C (80°F) | 113 mm (4.5 inches) | 66% | very high |
| October Weather | 21°C (71°F) | 95 mm (3.7 inches) | 73% | very high |
| November Weather | 15°C (60°F) | 52 mm (2.0 inches) | 84% | high |
| December Weather | 13°C (55°F) | 78 mm (3.1 inches) | 87% | moderate |