Last updated: June 24, 2025
In Broadway, United States, the average temperature in September hovers around 20°C (68°F). However, be prepared for a range of temperatures, as the minimum can dip to 3°C (37°F), while the maximum can soar to 34°C (93°F). Expect around 95 mm (3.8 in) of precipitation, spread over 9 days, with an average humidity level of 68%. Whether you're enjoying a warm day or a cool evening, Broadway has something to offer every weather enthusiast!
In September, in Broadway, the average temperature is 20°C (68°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 3°C (37°F). This makes Broadway a great destination for travelers looking to enjoy mild weather with the possibility of warm afternoons and cool evenings.
In Broadway in September, the total precipitation amount is 95 mm (3.8 in) over the course of 9 days.
In Broadway in September humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.
In Broadway 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 Broadway.
UV Risk Categories
Weather in Broadway varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Broadway, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 57 mm (2.3 inches) | 86% | moderate |
| February Weather | 4°C (39°F) | 87 mm (3.4 inches) | 86% | moderate |
| March Weather | 7°C (45°F) | 66 mm (2.6 inches) | 86% | high |
| April Weather | 12°C (54°F) | 99 mm (3.9 inches) | 84% | very high |
| May Weather | 17°C (64°F) | 105 mm (4.1 inches) | 78% | extreme |
| June Weather | 22°C (71°F) | 88 mm (3.5 inches) | 79% | very high |
| July Weather | 25°C (77°F) | 65 mm (2.6 inches) | 70% | very high |
| August Weather | 23°C (74°F) | 97 mm (3.8 inches) | 59% | very high |
| September Weather | 20°C (68°F) | 95 mm (3.8 inches) | 68% | very high |
| October Weather | 15°C (59°F) | 100 mm (3.9 inches) | 80% | high |
| November Weather | 6°C (44°F) | 74 mm (2.9 inches) | 86% | moderate |
| December Weather | 3°C (39°F) | 81 mm (3.2 inches) | 85% | moderate |