Last updated: June 24, 2025
In December, the average temperature in Lansing, United States hovers around -2°C (29°F). Expect a minimum chill of -23°C (-8°F), while the mercury can occasionally rise to a maximum of 20°C (67°F). With 40 mm (1.6 in) of precipitation spread over 6 days, it's wise to be prepared. Don't forget that humidity levels average a brisk 82%, adding to the atmospheric charm of the season!
In December in Lansing, the average temperature is -2°C (29°F). The maximum can reach 20°C (67°F), while the minimum can drop as low as -23°C (-8°F). This wide temperature range makes Lansing an intriguing destination for travelers seeking diverse weather experiences.
In Lansing in December, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.
In Lansing in December, humidity is 82%. With an average temperature of -2°C (29°F), this humidity feels like a frigid chill that seeps into your bones, making travel quite uncomfortable and forcing you to bundle up tightly to ward off the damp cold that lingers in the air.
In Lansing 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 Lansing, you can visit Hourly UV Index in Lansing.
UV Risk Categories
Weather in Lansing varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lansing, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 40 mm (1.6 inches) | 84% | moderate |
| February Weather | -6°C (22°F) | 53 mm (2.1 inches) | 85% | moderate |
| March Weather | 2°C (36°F) | 60 mm (2.4 inches) | 84% | moderate |
| April Weather | 8°C (46°F) | 82 mm (3.2 inches) | 83% | very high |
| May Weather | 15°C (60°F) | 141 mm (5.5 inches) | 75% | very high |
| June Weather | 22°C (72°F) | 129 mm (5.1 inches) | 79% | very high |
| July Weather | 24°C (75°F) | 120 mm (4.7 inches) | 75% | very high |
| August Weather | 22°C (71°F) | 98 mm (3.9 inches) | 69% | very high |
| September Weather | 18°C (65°F) | 124 mm (4.9 inches) | 74% | very high |
| October Weather | 10°C (51°F) | 127 mm (5.0 inches) | 79% | moderate |
| November Weather | 2°C (36°F) | 51 mm (2.0 inches) | 88% | moderate |
| December Weather | -2°C (29°F) | 40 mm (1.6 inches) | 82% | low |