Last updated: June 24, 2025
In Buena Vista, United States, the weather in September is typically warm, with an average temperature of 25°C (78°F). You can expect a minimum of 12°C (54°F) and a maximum of 37°C (99°F), creating a pleasant climate for outdoor activities. However, be prepared for some rain, as 105 mm (4.1 in) of precipitation can occur over 9 days. With an average humidity of 82%, the air can feel quite moist, so dress accordingly!
In September in Buena Vista, the average temperature is 25°C (78°F). Maximums can reach 37°C (99°F) and minimums can be as low as 12°C (54°F). This climate makes Buena Vista an ideal destination for travelers seeking warm weather and a pleasant getaway.
In Buena Vista in September, the total precipitation amount reaches 105 mm (4.1 in) over the course of 9 days.
In Buena Vista in September, humidity is 82%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging you to seek shade or a cool spot during your travels.
In Buena Vista 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 Buena Vista.
UV Risk Categories
Weather in Buena Vista varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Buena Vista, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 10°C (50°F) | 113 mm (4.4 inches) | 86% | moderate |
| February Weather | 13°C (56°F) | 116 mm (4.6 inches) | 84% | high |
| March Weather | 15°C (60°F) | 96 mm (3.8 inches) | 83% | very high |
| April Weather | 18°C (65°F) | 115 mm (4.5 inches) | 81% | very high |
| May Weather | 23°C (74°F) | 92 mm (3.6 inches) | 81% | extreme |
| June Weather | 26°C (79°F) | 107 mm (4.2 inches) | 81% | extreme |
| July Weather | 27°C (81°F) | 117 mm (4.6 inches) | 83% | extreme |
| August Weather | 27°C (81°F) | 119 mm (4.7 inches) | 81% | extreme |
| September Weather | 25°C (78°F) | 105 mm (4.1 inches) | 82% | very high |
| October Weather | 21°C (70°F) | 117 mm (4.6 inches) | 78% | very high |
| November Weather | 13°C (56°F) | 68 mm (2.7 inches) | 86% | high |
| December Weather | 11°C (52°F) | 126 mm (4.9 inches) | 89% | moderate |