Last updated: June 24, 2025
In December, the average temperature in Kansas, United States hovers around 3°C (37°F). Expect a chilly range, with minimums dipping to -19°C (-3°F) and maximums reaching up to 18°C (65°F). The area experiences approximately 70 mm (2.8 in) of precipitation over 9 days, coupled with an average humidity of 87% that adds to the crisp atmosphere.
In December in Kansas, the average temperature is 3°C (37°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -19°C (-3°F). Travelers should prepare for a wide range of weather conditions during this time.
In Kansas in December, the total precipitation amount is 70 mm (2.8 in) spread over 9 days.
In Kansas in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.
In Kansas 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 Kansas, you can check the information here.
UV Risk Categories
Weather in Kansas varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kansas, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 80 mm (3.1 inches) | 84% | moderate |
| February Weather | 1°C (34°F) | 83 mm (3.3 inches) | 82% | moderate |
| March Weather | 7°C (44°F) | 130 mm (5.1 inches) | 84% | high |
| April Weather | 12°C (53°F) | 114 mm (4.5 inches) | 83% | very high |
| May Weather | 19°C (66°F) | 138 mm (5.4 inches) | 80% | very high |
| June Weather | 24°C (75°F) | 110 mm (4.3 inches) | 83% | extreme |
| July Weather | 25°C (78°F) | 118 mm (4.7 inches) | 82% | very high |
| August Weather | 24°C (75°F) | 114 mm (4.5 inches) | 82% | very high |
| September Weather | 21°C (71°F) | 68 mm (2.7 inches) | 79% | very high |
| October Weather | 14°C (58°F) | 112 mm (4.4 inches) | 79% | high |
| November Weather | 6°C (42°F) | 91 mm (3.6 inches) | 88% | moderate |
| December Weather | 3°C (37°F) | 70 mm (2.8 inches) | 87% | moderate |