Last updated: June 24, 2025
In September, the average temperature in Towanda, United States is a pleasant 18°C (64°F). While the mercury can dip to a chilly 2°C (35°F), it can also soar to a toasty 32°C (89°F). Expect about 94 mm (3.7 in) of precipitation over 9 days, coupled with an average humidity level of 66%. Whether you're looking to bask in the sun or enjoy the occasional shower, this month offers a mix of weather to suit everyone!
In September in Towanda, the average temperature is 18°C (64°F). Maximums can reach 32°C (89°F) and minimums can be as low as 2°C (35°F). This diverse range of temperatures makes Towanda a great destination for travelers who appreciate both warm days and cool evenings.
In Towanda in September, the precipitation amount reaches 94 mm (3.7 in) over the course of 9 days.
In Towanda in September humidity is 66%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace that can make outdoor activities slightly uncomfortable if you aren't properly hydrated. Travelers might find themselves longing for shade and refreshing drinks as they explore, but the pleasant temperatures still allow for enjoyable adventures with the right precautions.
In Towanda 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 Towanda.
UV Risk Categories
Weather in Towanda varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Towanda, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 67 mm (2.7 inches) | 87% | moderate |
| February Weather | -1°C (30°F) | 84 mm (3.3 inches) | 85% | moderate |
| March Weather | 2°C (37°F) | 83 mm (3.3 inches) | 85% | high |
| April Weather | 8°C (47°F) | 107 mm (4.2 inches) | 83% | very high |
| May Weather | 15°C (59°F) | 133 mm (5.2 inches) | 75% | very high |
| June Weather | 19°C (67°F) | 92 mm (3.6 inches) | 73% | very high |
| July Weather | 22°C (73°F) | 127 mm (5.0 inches) | 65% | very high |
| August Weather | 21°C (71°F) | 103 mm (4.0 inches) | 62% | very high |
| September Weather | 18°C (64°F) | 94 mm (3.7 inches) | 66% | very high |
| October Weather | 12°C (54°F) | 124 mm (4.9 inches) | 79% | high |
| November Weather | 4°C (39°F) | 86 mm (3.4 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 82 mm (3.2 inches) | 85% | low |