Last updated: June 24, 2025
In Apple Valley, United States, the average temperature in December hovers around -5°C (24°F), with a minimum plunge of -25°C (-14°F) and a maximum reach of 14°C (57°F). The month sees approximately 49 mm (1.9 in) of precipitation over 7 days, all while maintaining a high average humidity of 84%.
In December in Apple Valley, the average temperature is -5°C (24°F). Maximum can reach 14°C (57°F) and minimum can be as low as -25°C (-14°F). Travelers should be prepared for a wide range of temperatures, so packing layers is essential for staying comfortable.
In Apple Valley in December, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.
In Apple Valley in December, humidity is 84%. With an average temperature of -5°C (24°F), this humidity feels like an icy blanket wrapped around you, making the air feel even colder and more biting, which can be quite uncomfortable for traveling.
In Apple Valley 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 Apple Valley, you can visit Hourly UV Index in Apple Valley.
UV Risk Categories
Weather in Apple Valley varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Apple Valley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 30 mm (1.2 inches) | 87% | low |
| February Weather | -8°C (17°F) | 36 mm (1.4 inches) | 90% | moderate |
| March Weather | 1°C (34°F) | 60 mm (2.4 inches) | 85% | moderate |
| April Weather | 6°C (44°F) | 84 mm (3.3 inches) | 84% | high |
| May Weather | 15°C (59°F) | 137 mm (5.4 inches) | 78% | very high |
| June Weather | 22°C (72°F) | 97 mm (3.8 inches) | 80% | very high |
| July Weather | 24°C (75°F) | 106 mm (4.2 inches) | 81% | very high |
| August Weather | 22°C (71°F) | 134 mm (5.3 inches) | 81% | very high |
| September Weather | 18°C (65°F) | 120 mm (4.7 inches) | 81% | high |
| October Weather | 9°C (49°F) | 92 mm (3.6 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 36 mm (1.4 inches) | 88% | moderate |
| December Weather | -5°C (24°F) | 49 mm (1.9 inches) | 84% | low |