Last updated: June 24, 2025
In December, the average temperature in Inwood, United States hovers around -3°C (27°F), with a minimum plunge to -23°C (-10°F) and a maximum rise to 16°C (61°F). Expect 39 mm (1.5 in) of precipitation spread over 4 days, with an average humidity of 83%. Be prepared for chilly and damp conditions!
In December in Inwood, the average temperature is -3°C (27°F), with maximums reaching up to 16°C (61°F) and minimums dropping as low as -23°C (-10°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Inwood in December, the precipitation amount is 39 mm (1.5 in) spread over a period of 4 days.
In Inwood in December humidity is 83%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that wraps around you, making every breath feel heavy and the air almost damp with cold. Traveling in such conditions can be quite challenging, as the moisture in the air makes the cold penetrate deeper, making it essential to dress warmly and stay active to ward off the chill.
In Inwood in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Inwood, you can check the information here.
UV Risk Categories
Weather in Inwood varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Inwood, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 24 mm (0.9 inches) | 80% | low |
| February Weather | -6°C (21°F) | 27 mm (1.1 inches) | 84% | moderate |
| March Weather | 2°C (36°F) | 69 mm (2.7 inches) | 75% | moderate |
| April Weather | 7°C (45°F) | 92 mm (3.6 inches) | 79% | very high |
| May Weather | 15°C (59°F) | 133 mm (5.2 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 93 mm (3.6 inches) | 81% | extreme |
| July Weather | 24°C (76°F) | 79 mm (3.1 inches) | 82% | very high |
| August Weather | 22°C (72°F) | 96 mm (3.8 inches) | 80% | very high |
| September Weather | 19°C (66°F) | 100 mm (4.0 inches) | 75% | very high |
| October Weather | 9°C (49°F) | 82 mm (3.2 inches) | 77% | moderate |
| November Weather | 2°C (35°F) | 26 mm (1.0 inches) | 85% | moderate |
| December Weather | -3°C (27°F) | 39 mm (1.5 inches) | 83% | moderate |