Last updated: August 27, 2025
In September, the average temperature in Fort Lee, United States hovers around 21°C (70°F), making it a pleasant time to visit. The temperature can dip to a minimum of 9°C (49°F) and can soar up to a maximum of 33°C (92°F). Visitors should be prepared for some rain, as precipitation averages 92 mm (3.6 in) over 9 days, and the average humidity rests at a comfortable 68%.
In September in Fort Lee, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 9°C (49°F). This mild climate makes Fort Lee an ideal destination for travelers seeking comfortable weather for outdoor activities.
In Fort Lee in September, the precipitation amount is 92 mm (3.6 in) during 9 days, indicating a relatively wet period for the region.
In Fort Lee in September humidity is 68%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making the air feel slightly heavy and sticky, which can be quite exhausting for travelers.
In Fort Lee 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 Fort Lee.
UV Risk Categories
Weather in Fort Lee varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fort Lee, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 67 mm (2.7 inches) | 84% | moderate |
| February Weather | 2°C (36°F) | 102 mm (4.0 inches) | 82% | moderate |
| March Weather | 5°C (42°F) | 98 mm (3.8 inches) | 81% | high |
| April Weather | 11°C (52°F) | 112 mm (4.4 inches) | 78% | very high |
| May Weather | 17°C (62°F) | 114 mm (4.5 inches) | 69% | very high |
| June Weather | 22°C (72°F) | 92 mm (3.6 inches) | 69% | very high |
| July Weather | 26°C (78°F) | 148 mm (5.8 inches) | 62% | very high |
| August Weather | 25°C (76°F) | 127 mm (5.0 inches) | 65% | very high |
| September Weather | 21°C (70°F) | 92 mm (3.6 inches) | 68% | very high |
| October Weather | 16°C (61°F) | 128 mm (5.0 inches) | 74% | high |
| November Weather | 8°C (47°F) | 83 mm (3.3 inches) | 82% | moderate |
| December Weather | 4°C (39°F) | 106 mm (4.2 inches) | 80% | low |