Last updated: June 24, 2025
In December, the average temperature in Star Prairie, United States hovers around -5°C (22°F). Temperatures can dip as low as -27°C (-17°F) or rise to a maximum of 13°C (56°F). Expect about 57 mm (2.2 in) of precipitation over 8 days, accompanied by an average humidity of 84%. Stay warm and prepared!
In December in Star Prairie, the average temperature is -5°C (22°F), with maximums reaching up to 13°C (56°F) and minimums plunging as low as -27°C (-17°F). Travelers should prepare for a wide range of temperatures and dress in layers to stay comfortable throughout their visit.
In Star Prairie in December, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.
In Star Prairie in December humidity is 84%. With an average temperature of -5°C (22°F), this humidity feels like an uncomfortably damp chill that seeps into your bones, making traveling feel significantly colder and more exhausting than it might otherwise be.
In Star Prairie 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 Star Prairie, you can visit Hourly UV Index in Star Prairie.
UV Risk Categories
Weather in Star Prairie varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Star Prairie, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 27 mm (1.1 inches) | 87% | low |
| February Weather | -9°C (16°F) | 37 mm (1.5 inches) | 90% | moderate |
| March Weather | 0°C (32°F) | 54 mm (2.1 inches) | 85% | moderate |
| April Weather | 6°C (43°F) | 88 mm (3.5 inches) | 84% | high |
| May Weather | 14°C (58°F) | 130 mm (5.1 inches) | 78% | very high |
| June Weather | 21°C (70°F) | 106 mm (4.2 inches) | 80% | very high |
| July Weather | 23°C (73°F) | 103 mm (4.1 inches) | 81% | very high |
| August Weather | 21°C (69°F) | 125 mm (4.9 inches) | 81% | very high |
| September Weather | 17°C (63°F) | 104 mm (4.1 inches) | 81% | high |
| October Weather | 8°C (48°F) | 101 mm (4.0 inches) | 84% | moderate |
| November Weather | 0°C (32°F) | 41 mm (1.6 inches) | 88% | moderate |
| December Weather | -5°C (22°F) | 57 mm (2.2 inches) | 84% | low |