Last updated: June 24, 2025
In December, the average temperature in Croton-on-Hudson, United States is a chilly 2°C (35°F). You can expect minimum temperatures to plummet to -14°C (7°F), while the mercury can rise to a pleasant 17°C (62°F) on warmer days. Be prepared for about 105 mm (4.2 in) of precipitation spread over 11 days, and don’t forget your umbrella, as the average humidity hovers around 80%!
In December in Croton-on-Hudson, the average temperature is 2°C (35°F). Maximum temperatures can reach 17°C (62°F), while the minimum can drop as low as -14°C (7°F). Be prepared for a wide range of temperatures if you plan to travel during this time.
In Croton-on-Hudson in December, the total precipitation amount reaches 105 mm (4.2 in) over the course of 11 days.
In Croton-on-Hudson in December humidity is 80%. With an average temperature of 2°C (35°F), this humidity feels like a heavy, damp chill that clings to your skin, making outdoor excursions uncomfortable and your clothes feel soggy, while constantly reminding you to seek shelter indoors to escape the oppressive moisture in the air.
In Croton-on-Hudson 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 Croton-on-Hudson, you can visit Hourly UV Index in Croton-on-Hudson.
UV Risk Categories
Weather in Croton-on-Hudson varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Croton-on-Hudson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 69 mm (2.7 inches) | 84% | moderate |
| February Weather | 1°C (34°F) | 97 mm (3.8 inches) | 82% | moderate |
| March Weather | 4°C (39°F) | 90 mm (3.5 inches) | 81% | high |
| April Weather | 10°C (50°F) | 116 mm (4.6 inches) | 78% | very high |
| May Weather | 15°C (60°F) | 123 mm (4.8 inches) | 69% | very high |
| June Weather | 21°C (69°F) | 97 mm (3.8 inches) | 69% | very high |
| July Weather | 24°C (75°F) | 146 mm (5.7 inches) | 62% | very high |
| August Weather | 23°C (74°F) | 124 mm (4.9 inches) | 65% | very high |
| September Weather | 19°C (67°F) | 123 mm (4.8 inches) | 68% | very high |
| October Weather | 14°C (57°F) | 142 mm (5.6 inches) | 74% | high |
| November Weather | 6°C (43°F) | 90 mm (3.5 inches) | 82% | moderate |
| December Weather | 2°C (35°F) | 105 mm (4.2 inches) | 80% | low |