Last updated: June 24, 2025
In West Bend, United States, the average temperature in September hovers around 19°C (66°F), with temperatures ranging from a chilly 3°C (38°F) to a warm 33°C (92°F). Expect precipitation of about 113 mm (4.4 in) spread over 9 days, resulting in an average humidity of 75%. This weather is perfect for those who enjoy a mix of sunny and rainy days!
In September in West Bend, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (92°F), while minimums can dip as low as 3°C (38°F). This variety in weather makes West Bend an ideal destination for travelers seeking both warm and cool experiences.
In West Bend in September, the precipitation amount is 113 mm (4.4 in) over a period of 9 days.
In West Bend in September humidity is 75%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it slightly uncomfortable for traveling as you navigate through the thick, muggy air.
In West Bend in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in West Bend.
UV Risk Categories
Weather in West Bend varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in West Bend, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 30 mm (1.2 inches) | 82% | moderate |
| February Weather | -7°C (19°F) | 45 mm (1.8 inches) | 84% | moderate |
| March Weather | 2°C (36°F) | 74 mm (2.9 inches) | 80% | moderate |
| April Weather | 8°C (46°F) | 91 mm (3.6 inches) | 81% | very high |
| May Weather | 16°C (61°F) | 156 mm (6.1 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 125 mm (4.9 inches) | 80% | extreme |
| July Weather | 24°C (75°F) | 88 mm (3.5 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 121 mm (4.8 inches) | 77% | very high |
| September Weather | 19°C (66°F) | 113 mm (4.4 inches) | 75% | very high |
| October Weather | 10°C (50°F) | 105 mm (4.1 inches) | 80% | moderate |
| November Weather | 2°C (36°F) | 39 mm (1.5 inches) | 87% | moderate |
| December Weather | -3°C (28°F) | 42 mm (1.6 inches) | 83% | moderate |