Last updated: June 24, 2025
In September, the average temperature in West Siloam Springs, United States is a pleasant 23°C (74°F). However, prepare for a range: the minimum can dip to 7°C (45°F), while the maximum can soar to 35°C (95°F). Expect some moisture too, with an average precipitation of 71 mm (2.8 in) spread over 6 days, and humidity levels averaging around 64%. Stay comfortable and enjoy the variability!
In September in West Siloam Springs, the average temperature is 23°C (74°F). The maximum can reach 35°C (95°F), and the minimum can be as low as 7°C (45°F). This diverse temperature range makes West Siloam Springs an ideal destination for travelers seeking to enjoy both warm days and cool evenings.
In West Siloam Springs in September, the precipitation amount is 71 mm (2.8 in) over a span of 6 days.
In West Siloam Springs in September, humidity is 64%. With an average temperature of 23°C (74°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration enjoyable yet slightly sticky, so it's best to stay hydrated and take breaks in the shade while traveling.
In West Siloam Springs in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in West Siloam Springs.
UV Risk Categories
Weather in West Siloam Springs varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in West Siloam Springs, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 84 mm (3.3 inches) | 81% | moderate |
| February Weather | 5°C (41°F) | 95 mm (3.8 inches) | 78% | high |
| March Weather | 11°C (52°F) | 143 mm (5.6 inches) | 76% | high |
| April Weather | 14°C (57°F) | 183 mm (7.2 inches) | 78% | very high |
| May Weather | 20°C (68°F) | 175 mm (6.9 inches) | 83% | very high |
| June Weather | 25°C (76°F) | 88 mm (3.5 inches) | 83% | extreme |
| July Weather | 26°C (80°F) | 101 mm (4.0 inches) | 78% | extreme |
| August Weather | 25°C (77°F) | 153 mm (6.0 inches) | 68% | very high |
| September Weather | 23°C (74°F) | 71 mm (2.8 inches) | 64% | very high |
| October Weather | 16°C (60°F) | 162 mm (6.4 inches) | 70% | high |
| November Weather | 9°C (48°F) | 66 mm (2.6 inches) | 83% | moderate |
| December Weather | 6°C (44°F) | 70 mm (2.8 inches) | 87% | moderate |