Last updated: June 24, 2025
In September, the average temperature in Hillman, United States hovers around 16°C (61°F), making it a pleasantly mild time of year. However, be prepared for a range of weather: temperatures can swing from a chilly -3°C (27°F) to a sweltering 35°C (95°F). With an average precipitation of 68 mm (2.7 in) over approximately 11 days, you might want to keep an umbrella handy. Additionally, expect a high humidity level of 79%, which can make the air feel quite muggy.
In September in Hillman, the average temperature is 16°C (61°F), with maximums reaching up to 35°C (95°F) and minimums dropping as low as -3°C (27°F). This wide range of temperatures makes it essential to pack accordingly for any outdoor activities you plan during your travels.
In Hillman in September, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.
In Hillman in September humidity is 79%. With an average temperature of 16°C (61°F), this humidity feels like a warm, moist embrace, making travel a bit more challenging as the air tends to weigh heavily, but it also offers a refreshing atmosphere perfect for exploring local sights and enjoying nature.
In Hillman in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hillman.
UV Risk Categories
Weather in Hillman varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hillman, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 48 mm (1.9 inches) | 92% | low |
| February Weather | -6°C (21°F) | 51 mm (2.0 inches) | 91% | moderate |
| March Weather | -1°C (30°F) | 55 mm (2.2 inches) | 87% | moderate |
| April Weather | 5°C (41°F) | 93 mm (3.6 inches) | 85% | high |
| May Weather | 13°C (56°F) | 97 mm (3.8 inches) | 79% | very high |
| June Weather | 19°C (66°F) | 103 mm (4.1 inches) | 75% | very high |
| July Weather | 21°C (71°F) | 92 mm (3.6 inches) | 75% | very high |
| August Weather | 20°C (68°F) | 96 mm (3.8 inches) | 75% | very high |
| September Weather | 16°C (61°F) | 68 mm (2.7 inches) | 79% | high |
| October Weather | 9°C (49°F) | 106 mm (4.2 inches) | 85% | moderate |
| November Weather | 1°C (35°F) | 59 mm (2.3 inches) | 88% | moderate |
| December Weather | -3°C (27°F) | 59 mm (2.3 inches) | 89% | low |