Last updated: June 24, 2025
In San Augustine, United States, the average temperature in September hovers around 26°C (79°F). You can expect a minimum of 13°C (56°F) and a maximum reaching up to 37°C (99°F). During this period, the region receives approximately 148 mm (5.8 in) of precipitation over 11 days, with an average humidity of 72%. Enjoy the warmth, but don't forget your umbrella!
In September in San Augustine, the average temperature is 26°C (79°F). Maximum temperatures can reach 37°C (99°F), while minimums can dip as low as 13°C (56°F). This climate makes San Augustine an ideal destination for travelers seeking warm weather and outdoor adventures.
In San Augustine in September, the precipitation amount is 148 mm (5.8 in) spread over a duration of 11 days.
In San Augustine in September, humidity is 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.
In San Augustine 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 San Augustine.
UV Risk Categories
Weather in San Augustine varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Augustine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (51°F) | 107 mm (4.2 inches) | 81% | moderate |
| February Weather | 12°C (54°F) | 147 mm (5.8 inches) | 81% | high |
| March Weather | 17°C (63°F) | 124 mm (4.9 inches) | 79% | very high |
| April Weather | 19°C (67°F) | 156 mm (6.1 inches) | 80% | extreme |
| May Weather | 24°C (76°F) | 168 mm (6.6 inches) | 81% | extreme |
| June Weather | 27°C (81°F) | 147 mm (5.8 inches) | 76% | extreme |
| July Weather | 28°C (83°F) | 96 mm (3.8 inches) | 73% | extreme |
| August Weather | 28°C (83°F) | 145 mm (5.7 inches) | 71% | extreme |
| September Weather | 26°C (79°F) | 148 mm (5.8 inches) | 72% | very high |
| October Weather | 21°C (70°F) | 121 mm (4.8 inches) | 73% | very high |
| November Weather | 15°C (59°F) | 71 mm (2.8 inches) | 83% | high |
| December Weather | 12°C (55°F) | 130 mm (5.1 inches) | 88% | moderate |