Last updated: June 24, 2025
In December, the average temperature in Hoyleton, United States hovers around 4°C (40°F), offering a brisk climate. Expect a minimum plunge to -16°C (3°F), while the mercury can rise to a comfortable 22°C (71°F) at its peak. With precipitation totaling 80 mm (3.2 in) spread over 7 days, and an average humidity of 87%, be prepared for a quintessentially damp experience.
In December in Hoyleton, the average temperature is 4°C (40°F). Maximums can reach 22°C (71°F) and minimums can be as low as -16°C (3°F). Travelers should be prepared for significant temperature fluctuations and pack accordingly for both warm and cold conditions.
In Hoyleton in December, the total precipitation amount is 80 mm (3.2 in) over the course of 7 days.
In Hoyleton in December humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.
In Hoyleton 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 Hoyleton, you can check the information here.
UV Risk Categories
Weather in Hoyleton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hoyleton, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 85 mm (3.3 inches) | 84% | moderate |
| February Weather | 3°C (37°F) | 95 mm (3.7 inches) | 82% | moderate |
| March Weather | 9°C (48°F) | 141 mm (5.6 inches) | 84% | high |
| April Weather | 13°C (56°F) | 126 mm (5.0 inches) | 83% | very high |
| May Weather | 20°C (68°F) | 176 mm (6.9 inches) | 80% | extreme |
| June Weather | 25°C (77°F) | 106 mm (4.2 inches) | 83% | extreme |
| July Weather | 27°C (80°F) | 94 mm (3.7 inches) | 82% | very high |
| August Weather | 25°C (77°F) | 100 mm (3.9 inches) | 82% | very high |
| September Weather | 23°C (73°F) | 62 mm (2.5 inches) | 79% | very high |
| October Weather | 15°C (60°F) | 121 mm (4.8 inches) | 79% | high |
| November Weather | 7°C (45°F) | 84 mm (3.3 inches) | 88% | moderate |
| December Weather | 4°C (40°F) | 80 mm (3.2 inches) | 87% | moderate |