Last updated: June 24, 2025
In West Milford, United States, the average temperature in September hovers around 20°C (69°F). Expect a minimum of 4°C (39°F) and a maximum of 34°C (93°F) throughout the month. With 116 mm (4.6 in) of precipitation over 9 days, you might want to pack an umbrella. Humidity levels remain at a comfortable 73%, making this an interesting month for weather enthusiasts!
In September in West Milford, the average temperature is 20°C (69°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 4°C (39°F). This variation makes it a great time for travelers to enjoy both warm days and cooler evenings, so pack accordingly!
In West Milford in September, the precipitation amount is 116 mm (4.6 in) spread over 9 days.
In West Milford in September humidity is 73%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making travel slightly sticky but ultimately comfortable as long as you stay hydrated and take breaks in the shade.
In West Milford 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 West Milford.
UV Risk Categories
Weather in West Milford varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in West Milford, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 98 mm (3.9 inches) | 88% | moderate |
| February Weather | 4°C (39°F) | 147 mm (5.8 inches) | 88% | moderate |
| March Weather | 7°C (45°F) | 121 mm (4.8 inches) | 88% | high |
| April Weather | 12°C (54°F) | 148 mm (5.8 inches) | 86% | very high |
| May Weather | 18°C (64°F) | 165 mm (6.5 inches) | 82% | very high |
| June Weather | 21°C (71°F) | 172 mm (6.8 inches) | 84% | very high |
| July Weather | 24°C (75°F) | 143 mm (5.6 inches) | 82% | very high |
| August Weather | 23°C (73°F) | 132 mm (5.2 inches) | 73% | very high |
| September Weather | 20°C (69°F) | 116 mm (4.6 inches) | 73% | very high |
| October Weather | 15°C (59°F) | 112 mm (4.4 inches) | 81% | high |
| November Weather | 7°C (44°F) | 88 mm (3.5 inches) | 89% | moderate |
| December Weather | 4°C (39°F) | 130 mm (5.1 inches) | 86% | moderate |