Last updated: June 24, 2025
In December, the average temperature in Mount Holly Springs, United States hovers around 3°C (37°F). Expect a chill, with minimums plummeting to -13°C (9°F) and highs reaching up to 18°C (64°F). During this time, precipitation tends to be around 90 mm (3.5 in) over 9 days, contributing to an average humidity of 84%. Be prepared for a mix of conditions!
In December in Mount Holly Springs, the average temperature is 3°C (37°F). Maximum temperatures can reach 18°C (64°F), while minimums can drop as low as -13°C (9°F). Be prepared for a wide range of temperatures when traveling during this time.
In Mount Holly Springs in December, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.
In Mount Holly Springs in December humidity is 84%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions brisk and invigorating, yet requiring extra layers to stay comfortable.
In Mount Holly Springs 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 Mount Holly Springs, you can visit Hourly UV Index in Mount Holly Springs.
UV Risk Categories
Weather in Mount Holly Springs varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mount Holly Springs, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 62 mm (2.4 inches) | 84% | moderate |
| February Weather | 2°C (37°F) | 100 mm (3.9 inches) | 83% | moderate |
| March Weather | 6°C (43°F) | 94 mm (3.7 inches) | 83% | high |
| April Weather | 12°C (53°F) | 105 mm (4.1 inches) | 81% | very high |
| May Weather | 17°C (63°F) | 128 mm (5.0 inches) | 78% | very high |
| June Weather | 22°C (72°F) | 96 mm (3.8 inches) | 79% | very high |
| July Weather | 25°C (78°F) | 140 mm (5.5 inches) | 74% | very high |
| August Weather | 24°C (75°F) | 109 mm (4.3 inches) | 72% | very high |
| September Weather | 20°C (69°F) | 124 mm (4.9 inches) | 75% | very high |
| October Weather | 15°C (59°F) | 105 mm (4.1 inches) | 81% | high |
| November Weather | 7°C (44°F) | 85 mm (3.3 inches) | 85% | moderate |
| December Weather | 3°C (37°F) | 90 mm (3.5 inches) | 84% | low |