Last updated: June 24, 2025
In September, the average temperature in Rose City, United States hovers around 16°C (61°F). However, be prepared for a range, as temperatures can dip to a chilly -2°C (29°F) or soar up to a sweltering 34°C (94°F). Expect about 73 mm (2.9 in) of precipitation spread over 10 days, contributing to an average humidity level of 79%. Stay comfortable and plan accordingly for this diverse weather!
In September in Rose City, the average temperature is 16°C (61°F). Maximum temperatures can reach up to 34°C (94°F), while minimums can drop as low as -2°C (29°F). This range makes Rose City an ideal destination for travelers seeking both warm and cool experiences.
In Rose City in September, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.
In Rose City 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 Rose City 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 Rose City.
UV Risk Categories
Weather in Rose City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rose City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 49 mm (1.9 inches) | 92% | low |
| February Weather | -6°C (21°F) | 51 mm (2.0 inches) | 91% | moderate |
| March Weather | -1°C (31°F) | 53 mm (2.1 inches) | 87% | moderate |
| April Weather | 5°C (42°F) | 92 mm (3.6 inches) | 85% | very high |
| May Weather | 13°C (56°F) | 104 mm (4.1 inches) | 79% | very high |
| June Weather | 19°C (66°F) | 105 mm (4.1 inches) | 75% | very high |
| July Weather | 22°C (71°F) | 97 mm (3.8 inches) | 75% | very high |
| August Weather | 20°C (68°F) | 93 mm (3.6 inches) | 75% | very high |
| September Weather | 16°C (61°F) | 73 mm (2.9 inches) | 79% | high |
| October Weather | 9°C (49°F) | 114 mm (4.5 inches) | 85% | moderate |
| November Weather | 1°C (35°F) | 57 mm (2.3 inches) | 88% | moderate |
| December Weather | -3°C (27°F) | 59 mm (2.3 inches) | 89% | low |