Last updated: June 24, 2025
In Fort Lee, United States, the average temperature in December hovers around 4°C (39°F). Expect a minimum drop to -11°C (13°F) and a pleasant maximum of 18°C (64°F). This month brings 106 mm (4.2 in) of precipitation spread across approximately 10 days, with an average humidity of 80%, making it a notably damp and chilly period.
In December in Fort Lee, the average temperature is 4°C (39°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.
In Fort Lee in December, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.
In Fort Lee in December, humidity is 80%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm while navigating through the misty streets.
In Fort Lee in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Fort Lee, you can visit 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 December’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 |