Last updated: June 24, 2025
In September, the average temperature in South West City, United States is a comfortable 23°C (74°F). Expect a pleasant range, with minimums dipping to 8°C (47°F) and maximums reaching up to 34°C (94°F). During this time, the region experiences an average precipitation of 70 mm (2.8 in) over 6 days, accompanied by an average humidity level of 64%. It's a great time to explore the climate!
In September in South West City, the average temperature is a pleasant 23°C (74°F). Maximum temperatures can soar to 34°C (94°F), while minimums can dip as low as 8°C (47°F). This makes South West City an ideal destination for travelers seeking warm weather with cooler evenings for comfortable exploration.
In South West City in September, the precipitation amount is 70 mm (2.8 in) over the course of 6 days.
In South West City 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 South West City 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 South West City.
UV Risk Categories
Weather in South West City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in South West City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 86 mm (3.4 inches) | 81% | moderate |
| February Weather | 4°C (40°F) | 87 mm (3.4 inches) | 78% | high |
| March Weather | 11°C (52°F) | 146 mm (5.7 inches) | 76% | high |
| April Weather | 14°C (57°F) | 170 mm (6.7 inches) | 78% | very high |
| May Weather | 20°C (68°F) | 171 mm (6.7 inches) | 83% | very high |
| June Weather | 25°C (77°F) | 93 mm (3.7 inches) | 83% | extreme |
| July Weather | 27°C (80°F) | 98 mm (3.9 inches) | 78% | extreme |
| August Weather | 25°C (78°F) | 133 mm (5.3 inches) | 68% | very high |
| September Weather | 23°C (74°F) | 70 mm (2.8 inches) | 64% | very high |
| October Weather | 16°C (60°F) | 157 mm (6.2 inches) | 70% | high |
| November Weather | 9°C (48°F) | 64 mm (2.5 inches) | 83% | moderate |
| December Weather | 6°C (43°F) | 61 mm (2.4 inches) | 87% | moderate |