Last updated: June 24, 2025
In December, the average temperature in Yale, United States hovers around 0°C (32°F), with minimums plummeting to -19°C (-1°F) and maximums reaching a pleasant 17°C (62°F). Expect a precipitation of about 61 mm (2.4 in) over 11 days, complemented by an average humidity of 86%, creating a uniquely crisp atmosphere.
In December, in Yale, the average temperature is 0°C (32°F). The maximum can reach 17°C (62°F), and the minimum can be as low as -19°C (-1°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Yale in December, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.
In Yale in December humidity is 86%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that seeps into your bones, making travel feel uncomfortable and damp, as the cold air combines with the moisture to create a brisk sensation that may deter outdoor exploration.
In Yale 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 Yale, you can visit Hourly UV Index in Yale.
UV Risk Categories
Weather in Yale varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Yale, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 70 mm (2.8 inches) | 88% | low |
| February Weather | -3°C (27°F) | 74 mm (2.9 inches) | 87% | moderate |
| March Weather | 1°C (34°F) | 70 mm (2.7 inches) | 85% | moderate |
| April Weather | 6°C (43°F) | 103 mm (4.1 inches) | 86% | very high |
| May Weather | 12°C (54°F) | 102 mm (4.0 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 92 mm (3.6 inches) | 80% | very high |
| July Weather | 22°C (72°F) | 80 mm (3.1 inches) | 80% | very high |
| August Weather | 21°C (71°F) | 88 mm (3.5 inches) | 80% | very high |
| September Weather | 18°C (64°F) | 83 mm (3.3 inches) | 80% | high |
| October Weather | 12°C (54°F) | 119 mm (4.7 inches) | 84% | moderate |
| November Weather | 4°C (39°F) | 78 mm (3.1 inches) | 89% | moderate |
| December Weather | 0°C (32°F) | 61 mm (2.4 inches) | 86% | low |