Last updated: June 24, 2025
In September, the average temperature in Mount Pulaski, United States is a pleasant 21°C (71°F). You can expect a range from a cool 6°C (42°F) to a warm 35°C (96°F). During this month, the area typically sees 62 mm (2.4 in) of precipitation over 6 days, making for a slightly damp atmosphere. With an average humidity of 79%, it's a good idea to be prepared for some moisture in the air!
In September in Mount Pulaski, the average temperature is 21°C (71°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 6°C (42°F). It's advisable to pack both light clothing for the warmer days and a jacket for the cooler evenings.
In Mount Pulaski in September, the precipitation amount is 62 mm (2.4 in), spread over the course of 6 days.
In Mount Pulaski in September humidity is 79%. With an average temperature of 21°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and exhausting. Travelers should be prepared to hydrate frequently and take breaks in shaded areas to fully enjoy their time exploring.
In Mount Pulaski 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 Mount Pulaski.
UV Risk Categories
Weather in Mount Pulaski varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mount Pulaski, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 71 mm (2.8 inches) | 84% | moderate |
| February Weather | 0°C (32°F) | 71 mm (2.8 inches) | 82% | high |
| March Weather | 6°C (43°F) | 127 mm (5.0 inches) | 84% | high |
| April Weather | 11°C (53°F) | 127 mm (5.0 inches) | 83% | very high |
| May Weather | 18°C (65°F) | 142 mm (5.6 inches) | 80% | very high |
| June Weather | 24°C (75°F) | 117 mm (4.6 inches) | 83% | extreme |
| July Weather | 25°C (77°F) | 108 mm (4.2 inches) | 82% | very high |
| August Weather | 23°C (74°F) | 86 mm (3.4 inches) | 82% | very high |
| September Weather | 21°C (71°F) | 62 mm (2.4 inches) | 79% | very high |
| October Weather | 14°C (57°F) | 114 mm (4.5 inches) | 79% | high |
| November Weather | 5°C (42°F) | 68 mm (2.7 inches) | 88% | moderate |
| December Weather | 2°C (36°F) | 52 mm (2.0 inches) | 87% | moderate |