Last updated: June 24, 2025
In December, the average temperature in King Arthur Park, United States hovers around -7°C (20°F). Temperatures can plummet to a chilly -29°C (-20°F) at their lowest and reach a mild maximum of 14°C (57°F). During this time, expect 37 mm (1.5 in) of precipitation spread over approximately 10 days, while the air remains a brisk 94% humid.
In December in King Arthur Park, the average temperature is -7°C (20°F), with maximums reaching 14°C (57°F) and minimums dropping as low as -29°C (-20°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for varied weather conditions.
In King Arthur Park in December, the precipitation amount is 37 mm (1.5 in) spread over a duration of 10 days.
In King Arthur Park in December, humidity is 94%. With an average temperature of -7°C (20°F), this humidity feels like stepping into a thick fog that clings to your skin, making travel uncomfortable and challenging as your breath mingles with the damp air, creating an almost surreal atmosphere.
In King Arthur Park 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 King Arthur Park, you can visit Hourly UV Index in King Arthur Park.
UV Risk Categories
Weather in King Arthur Park varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in King Arthur Park, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 30 mm (1.2 inches) | 93% | moderate |
| February Weather | -8°C (18°F) | 65 mm (2.5 inches) | 92% | moderate |
| March Weather | -2°C (29°F) | 47 mm (1.8 inches) | 89% | high |
| April Weather | 2°C (35°F) | 86 mm (3.4 inches) | 83% | very high |
| May Weather | 8°C (46°F) | 102 mm (4.0 inches) | 79% | extreme |
| June Weather | 14°C (57°F) | 104 mm (4.1 inches) | 76% | extreme |
| July Weather | 18°C (65°F) | 39 mm (1.5 inches) | 74% | very high |
| August Weather | 17°C (64°F) | 48 mm (1.9 inches) | 69% | very high |
| September Weather | 12°C (54°F) | 59 mm (2.3 inches) | 67% | very high |
| October Weather | 3°C (38°F) | 68 mm (2.7 inches) | 72% | high |
| November Weather | -2°C (28°F) | 50 mm (2.0 inches) | 89% | moderate |
| December Weather | -7°C (20°F) | 37 mm (1.5 inches) | 94% | low |