Last updated: June 24, 2025
In Urbana, United States, the average temperature in September hovers around 20°C (69°F), with a delightful range where the minimum drops to 5°C (41°F) and the maximum can soar up to 34°C (94°F). During this period, expect about 89 mm (3.5 in) of precipitation spread across 9 days, accompanied by an average humidity level of 73%. This blend of factors creates a unique and inviting climate to explore!
In September in Urbana, the average temperature is 20°C (69°F). Maximums can reach 34°C (94°F), while minimums can drop as low as 5°C (41°F). This makes Urbana a suitable destination for travelers looking to experience mild weather with the possibility of warmer days.
In Urbana in September, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.
In Urbana in September humidity is 73%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel slightly sticky but ultimately comfortable as long as you stay hydrated and take breaks in the shade.
In Urbana 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 Urbana.
UV Risk Categories
Weather in Urbana varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Urbana, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 77 mm (3.0 inches) | 88% | moderate |
February Weather | 1°C (34°F) | 106 mm (4.2 inches) | 88% | moderate |
March Weather | 6°C (42°F) | 106 mm (4.2 inches) | 87% | high |
April Weather | 11°C (52°F) | 105 mm (4.1 inches) | 85% | very high |
May Weather | 17°C (64°F) | 127 mm (5.0 inches) | 81% | very high |
June Weather | 22°C (72°F) | 128 mm (5.0 inches) | 82% | very high |
July Weather | 24°C (76°F) | 104 mm (4.1 inches) | 81% | very high |
August Weather | 23°C (73°F) | 91 mm (3.6 inches) | 73% | very high |
September Weather | 20°C (69°F) | 89 mm (3.5 inches) | 73% | very high |
October Weather | 14°C (58°F) | 98 mm (3.8 inches) | 78% | high |
November Weather | 5°C (42°F) | 96 mm (3.8 inches) | 89% | moderate |
December Weather | 2°C (36°F) | 95 mm (3.7 inches) | 87% | moderate |