Last updated: June 24, 2025
In December, the average temperature in White Sulphur Springs, United States typically hovers around -8°C (17°F). However, conditions can vary significantly, with a minimum temperature plummeting to -27°C (-16°F) and a maximum reaching 13°C (56°F). Expect a moderate amount of precipitation at 33 mm (1.3 in) over about 9 days, and prepare for the chilly atmosphere with an average humidity of 90%.
In December in White Sulphur Springs, the average temperature is -8°C (17°F). Maximums can reach 13°C (56°F), while minimums can drop as low as -27°C (-16°F). Travelers should be prepared for chilly conditions and pack appropriately for both mild days and frigid nights.
In White Sulphur Springs in December, the precipitation amount is 33 mm (1.3 in) over the course of 9 days.
In White Sulphur Springs in December, humidity is 90%. With an average temperature of -8°C (17°F), this humidity feels like stepping into a thick, icy fog that clings to your skin, making travel feel heavy and uncomfortable as you navigate the damp chill that seeps into your bones.
In White Sulphur 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 White Sulphur Springs, you can visit Hourly UV Index in White Sulphur Springs.
UV Risk Categories
Weather in White Sulphur Springs varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in White Sulphur Springs, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 25 mm (1.0 inches) | 87% | moderate |
| February Weather | -10°C (15°F) | 52 mm (2.0 inches) | 88% | moderate |
| March Weather | -2°C (28°F) | 30 mm (1.2 inches) | 83% | high |
| April Weather | 1°C (35°F) | 63 mm (2.5 inches) | 78% | very high |
| May Weather | 8°C (47°F) | 72 mm (2.8 inches) | 76% | very high |
| June Weather | 14°C (57°F) | 72 mm (2.8 inches) | 78% | extreme |
| July Weather | 19°C (66°F) | 20 mm (0.8 inches) | 77% | very high |
| August Weather | 18°C (64°F) | 25 mm (1.0 inches) | 71% | very high |
| September Weather | 12°C (55°F) | 39 mm (1.5 inches) | 68% | very high |
| October Weather | 3°C (38°F) | 40 mm (1.6 inches) | 72% | moderate |
| November Weather | -3°C (26°F) | 37 mm (1.4 inches) | 84% | moderate |
| December Weather | -8°C (17°F) | 33 mm (1.3 inches) | 90% | low |