Last updated: June 24, 2025
In Whitehall, United States, the average temperature in December hovers around -7°C (19°F). Expect chilly conditions with minimum temperatures plummeting to -27°C (-15°F) and a maximum reaching 13°C (56°F). During this month, precipitation averages 27 mm (1.1 in) over 7 days, accompanied by a notably high average humidity of 94%. Prepare for a cold and damp atmosphere as you explore!
In December in Whitehall, the average temperature is -7°C (19°F). The maximum can reach 13°C (56°F), while the minimum can be as low as -27°C (-15°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for their visit.
In Whitehall in December, the precipitation amount is 27 mm (1.1 in) accumulated over 7 days.
In Whitehall in December, humidity is 94%. With an average temperature of -7°C (19°F), this humidity feels like a biting chill that seeps through your layers, making travel uncomfortable and the air feel damp and heavy, as if every breath carries the weight of the cold moisture.
In Whitehall 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 Whitehall, you can visit Hourly UV Index in Whitehall.
UV Risk Categories
Weather in Whitehall varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Whitehall, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 20 mm (0.8 inches) | 93% | moderate |
| February Weather | -9°C (16°F) | 51 mm (2.0 inches) | 92% | moderate |
| March Weather | -2°C (28°F) | 38 mm (1.5 inches) | 89% | high |
| April Weather | 2°C (36°F) | 71 mm (2.8 inches) | 83% | very high |
| May Weather | 8°C (47°F) | 93 mm (3.6 inches) | 79% | very high |
| June Weather | 14°C (58°F) | 99 mm (3.9 inches) | 76% | extreme |
| July Weather | 19°C (66°F) | 43 mm (1.7 inches) | 74% | very high |
| August Weather | 18°C (65°F) | 45 mm (1.8 inches) | 69% | very high |
| September Weather | 13°C (55°F) | 42 mm (1.7 inches) | 67% | very high |
| October Weather | 3°C (38°F) | 49 mm (1.9 inches) | 72% | high |
| November Weather | -2°C (28°F) | 33 mm (1.3 inches) | 89% | moderate |
| December Weather | -7°C (19°F) | 27 mm (1.1 inches) | 94% | low |