Last updated: June 24, 2025
In Marshall, United States, the average temperature in September is a comfortable 22°C (72°F). However, be prepared for a temperature range where the minimum can drop to 4°C (40°F) and the maximum can rise to a sweltering 34°C (94°F). Expect 69 mm (2.7 in) of precipitation spread across 6 days, along with an average humidity level of 72%. It's a month where you'll want to stay prepared for varying conditions!
In September in Marshall, the average temperature is 22°C (72°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 4°C (40°F). This varied climate makes Marshall an ideal destination for travelers seeking both warmth and cooler respite.
In Marshall in September, the precipitation amount is 69 mm (2.7 in) over a period of 6 days.
In Marshall in September humidity is 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.
In Marshall 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 Marshall.
UV Risk Categories
Weather in Marshall varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Marshall, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 64 mm (2.5 inches) | 80% | moderate |
| February Weather | 1°C (34°F) | 56 mm (2.2 inches) | 78% | moderate |
| March Weather | 8°C (47°F) | 113 mm (4.5 inches) | 75% | high |
| April Weather | 12°C (55°F) | 105 mm (4.1 inches) | 77% | very high |
| May Weather | 19°C (67°F) | 207 mm (8.1 inches) | 82% | very high |
| June Weather | 25°C (77°F) | 123 mm (4.9 inches) | 83% | extreme |
| July Weather | 26°C (80°F) | 122 mm (4.8 inches) | 81% | extreme |
| August Weather | 25°C (77°F) | 104 mm (4.1 inches) | 78% | very high |
| September Weather | 22°C (72°F) | 69 mm (2.7 inches) | 72% | very high |
| October Weather | 14°C (58°F) | 107 mm (4.2 inches) | 72% | high |
| November Weather | 7°C (45°F) | 48 mm (1.9 inches) | 84% | moderate |
| December Weather | 4°C (39°F) | 36 mm (1.4 inches) | 86% | moderate |