Last updated: June 24, 2025
In Coldwater, United States, the average temperature in December hovers around 2°C (35°F), with a chilly minimum dipping to -22°C (-7°F) and a pleasant maximum reaching 17°C (63°F). Expect precipitation of about 69 mm (2.7 in) spread over roughly 10 days, and brace yourself for an average humidity level of 86% that adds to the atmosphere.
In December in Coldwater, the average temperature is 2°C (35°F), with maximums reaching up to 17°C (63°F) and minimums dropping as low as -22°C (-7°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warmer and colder conditions.
In Coldwater in December, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.
In Coldwater in December humidity is 86%. With an average temperature of 2°C (35°F), this humidity feels like a damp chill that seeps into your bones, making traveling quite uncomfortable as your clothes cling to you and the cold air cuts through any warmth you try to find.
In Coldwater 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 Coldwater, you can visit Hourly UV Index in Coldwater.
UV Risk Categories
Weather in Coldwater varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Coldwater, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 74 mm (2.9 inches) | 88% | moderate |
| February Weather | 0°C (32°F) | 90 mm (3.5 inches) | 87% | moderate |
| March Weather | 5°C (42°F) | 101 mm (4.0 inches) | 87% | high |
| April Weather | 10°C (51°F) | 95 mm (3.7 inches) | 87% | very high |
| May Weather | 17°C (63°F) | 129 mm (5.1 inches) | 81% | very high |
| June Weather | 22°C (72°F) | 121 mm (4.7 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 106 mm (4.2 inches) | 81% | very high |
| August Weather | 23°C (73°F) | 107 mm (4.2 inches) | 78% | very high |
| September Weather | 20°C (69°F) | 73 mm (2.9 inches) | 78% | very high |
| October Weather | 14°C (57°F) | 96 mm (3.8 inches) | 82% | high |
| November Weather | 5°C (42°F) | 85 mm (3.3 inches) | 89% | moderate |
| December Weather | 2°C (35°F) | 69 mm (2.7 inches) | 86% | low |