Last updated: June 24, 2025
In December, the average temperature in King, United States hovers around 7°C (44°F), providing a crisp backdrop to daily life. However, temperatures can range significantly, dipping to a chilly -9°C (16°F) at their lowest and peaking at a pleasant 22°C (72°F). Prepare for wet conditions, with 109 mm (4.3 in) of precipitation expected over 9 days, and a high average humidity of 86% that adds to the atmosphere of this inviting location.
In December in King, the average temperature is 7°C (44°F), with maximums reaching 22°C (72°F) and minimums dropping as low as -9°C (16°F). It's advisable to pack layers for your trip to King during this month to be prepared for the varying temperatures.
In King in December, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.
In King in December, humidity is 86%. With an average temperature of 7°C (44°F), this humidity feels like a chilly, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite uninviting.
In King 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 King, you can check the information here.
UV Risk Categories
Weather in King varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in King, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 84 mm (3.3 inches) | 87% | moderate |
| February Weather | 8°C (46°F) | 119 mm (4.7 inches) | 87% | high |
| March Weather | 10°C (51°F) | 84 mm (3.3 inches) | 86% | very high |
| April Weather | 15°C (60°F) | 123 mm (4.8 inches) | 84% | very high |
| May Weather | 20°C (68°F) | 122 mm (4.8 inches) | 83% | very high |
| June Weather | 24°C (75°F) | 93 mm (3.7 inches) | 83% | extreme |
| July Weather | 26°C (80°F) | 80 mm (3.2 inches) | 79% | very high |
| August Weather | 25°C (77°F) | 116 mm (4.6 inches) | 66% | very high |
| September Weather | 22°C (73°F) | 133 mm (5.2 inches) | 68% | very high |
| October Weather | 17°C (63°F) | 118 mm (4.7 inches) | 78% | very high |
| November Weather | 9°C (49°F) | 85 mm (3.3 inches) | 89% | moderate |
| December Weather | 7°C (44°F) | 109 mm (4.3 inches) | 86% | moderate |