Last updated: June 24, 2025
The average temperature in Grand Ledge, United States during December hovers around 0°C (32°F). Temperatures can vary significantly, with a minimum of -23°C (-9°F) and a maximum reaching 17°C (62°F). Expect 61 mm (2.4 in) of precipitation spread over 10 days, contributing to an average humidity of around 86%.
In December in Grand Ledge, the average temperature is 0°C (32°F), with maximums reaching 17°C (62°F) and minimums dropping as low as -23°C (-9°F). This unpredictable climate makes packing for a range of temperatures essential for your travels.
In Grand Ledge in December, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.
In Grand Ledge in December humidity is 86%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that seeps into your bones, making travel feel uncomfortable and damp, as the cold air combines with the moisture to create a brisk sensation that may deter outdoor exploration.
In Grand Ledge 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 Grand Ledge, you can visit Hourly UV Index in Grand Ledge.
UV Risk Categories
Weather in Grand Ledge varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Grand Ledge, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 66 mm (2.6 inches) | 88% | low |
| February Weather | -3°C (27°F) | 69 mm (2.7 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 67 mm (2.7 inches) | 85% | moderate |
| April Weather | 8°C (47°F) | 89 mm (3.5 inches) | 86% | very high |
| May Weather | 15°C (60°F) | 130 mm (5.1 inches) | 80% | very high |
| June Weather | 21°C (70°F) | 105 mm (4.1 inches) | 80% | very high |
| July Weather | 24°C (75°F) | 81 mm (3.2 inches) | 80% | very high |
| August Weather | 22°C (72°F) | 66 mm (2.6 inches) | 80% | very high |
| September Weather | 18°C (65°F) | 102 mm (4.0 inches) | 80% | high |
| October Weather | 12°C (53°F) | 123 mm (4.8 inches) | 84% | moderate |
| November Weather | 4°C (39°F) | 66 mm (2.6 inches) | 89% | moderate |
| December Weather | 0°C (32°F) | 61 mm (2.4 inches) | 86% | low |