Last updated: June 24, 2025
In September, the average temperature in Forest Junction, United States is a pleasant 17°C (63°F). However, temperatures can vary significantly, with a minimum of 1°C (35°F) and a maximum of 33°C (91°F). During this time, you can expect about 71 mm (2.8 in) of precipitation spread over 10 days, contributing to an average humidity of 78%. Perfect for those who enjoy a mild climate!
In September in Forest Junction, the average temperature is 17°C (63°F). Maximums can reach 33°C (91°F), while minimums can drop as low as 1°C (35°F). This varied climate makes Forest Junction an ideal destination for travelers seeking both warm days and cool evenings.
In Forest Junction in September, the precipitation amount is 71 mm (2.8 in) over a duration of 10 days.
In Forest Junction in September, humidity is 78%. With an average temperature of 17°C (63°F), this humidity feels like a warm, enveloping blanket, making traveling slightly uncomfortable as you navigate the sticky air, prompting the need for frequent breaks in cooler, shaded areas.
In Forest Junction 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 Forest Junction.
UV Risk Categories
Weather in Forest Junction varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Forest Junction, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (21°F) | 42 mm (1.7 inches) | 89% | moderate |
| February Weather | -6°C (21°F) | 48 mm (1.9 inches) | 90% | moderate |
| March Weather | 1°C (34°F) | 60 mm (2.3 inches) | 87% | moderate |
| April Weather | 6°C (43°F) | 96 mm (3.8 inches) | 84% | high |
| May Weather | 14°C (57°F) | 104 mm (4.1 inches) | 77% | very high |
| June Weather | 20°C (69°F) | 103 mm (4.1 inches) | 75% | very high |
| July Weather | 23°C (73°F) | 108 mm (4.3 inches) | 74% | very high |
| August Weather | 21°C (70°F) | 105 mm (4.1 inches) | 73% | very high |
| September Weather | 17°C (63°F) | 71 mm (2.8 inches) | 78% | high |
| October Weather | 10°C (50°F) | 96 mm (3.8 inches) | 84% | moderate |
| November Weather | 2°C (35°F) | 49 mm (1.9 inches) | 89% | moderate |
| December Weather | -3°C (27°F) | 51 mm (2.0 inches) | 87% | low |