Last updated: June 24, 2025
In September, the average temperature in Hot Springs, United States is a pleasant 14°C (57°F), making it a comfortable time to explore the area. Be prepared for a range of temperatures, with a minimum dipping to -2°C (29°F) and a maximum soaring to 33°C (92°F). This month sees an average precipitation of 33 mm (1.3 in) spread over approximately 6 days, contributing to a relative humidity level of about 67%.
In September in Hot Springs, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), while minimums can drop as low as -2°C (29°F). This diverse temperature range makes Hot Springs a unique destination for travelers seeking both warm and chilly experiences during their stay.
In Hot Springs, in September, the precipitation amount is 33 mm (1.3 in) over the course of 6 days.
In Hot Springs in September, humidity is 67%. With an average temperature of 14°C (57°F), this humidity feels like a cool, refreshing mist that invigorates your senses, making it quite pleasant for traveling, though a light jacket is recommended as the moisture in the air can create a brisk atmosphere.
In Hot Springs in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hot Springs.
UV Risk Categories
Weather in Hot Springs varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hot Springs, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 54 mm (2.1 inches) | 93% | low |
| February Weather | -5°C (23°F) | 92 mm (3.6 inches) | 92% | moderate |
| March Weather | 1°C (34°F) | 58 mm (2.3 inches) | 89% | high |
| April Weather | 5°C (41°F) | 75 mm (3.0 inches) | 85% | high |
| May Weather | 11°C (52°F) | 73 mm (2.9 inches) | 80% | very high |
| June Weather | 16°C (60°F) | 52 mm (2.0 inches) | 78% | very high |
| July Weather | 21°C (70°F) | 18 mm (0.7 inches) | 77% | very high |
| August Weather | 20°C (68°F) | 24 mm (0.9 inches) | 66% | very high |
| September Weather | 14°C (57°F) | 33 mm (1.3 inches) | 67% | high |
| October Weather | 6°C (42°F) | 72 mm (2.8 inches) | 77% | moderate |
| November Weather | 1°C (34°F) | 74 mm (2.9 inches) | 89% | moderate |
| December Weather | -2°C (29°F) | 71 mm (2.8 inches) | 95% | low |