Last updated: June 24, 2025
In December, the average temperature in Blue Ball, United States hovers around 3°C (38°F). Expect temperatures to range from a chilly -12°C (10°F) to a mild 18°C (65°F). During this month, precipitation is notable, with about 101 mm (4.0 in) of rain over 9 days, while the average humidity levels sit at a substantial 84%. Perfect weather for cozy indoor activities or braving the elements with the right gear!
In December in Blue Ball, the average temperature is 3°C (38°F). The maximum can reach 18°C (65°F) and the minimum can be as low as -12°C (10°F). It's essential to prepare for a wide range of temperatures when traveling during this time.
In Blue Ball in December, the total precipitation amount is 101 mm (4.0 in), occurring over a span of 9 days.
In Blue Ball in December, humidity is 84%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to you and the moisture creates an oppressive heaviness in the atmosphere.
In Blue Ball 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 Blue Ball, you can visit Hourly UV Index in Blue Ball.
UV Risk Categories
Weather in Blue Ball varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Blue Ball, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 65 mm (2.6 inches) | 84% | moderate |
| February Weather | 3°C (38°F) | 106 mm (4.2 inches) | 83% | moderate |
| March Weather | 6°C (43°F) | 105 mm (4.1 inches) | 83% | high |
| April Weather | 12°C (54°F) | 102 mm (4.0 inches) | 81% | very high |
| May Weather | 17°C (64°F) | 139 mm (5.5 inches) | 78% | very high |
| June Weather | 22°C (73°F) | 119 mm (4.7 inches) | 79% | very high |
| July Weather | 25°C (78°F) | 156 mm (6.1 inches) | 74% | very high |
| August Weather | 24°C (75°F) | 160 mm (6.3 inches) | 72% | very high |
| September Weather | 21°C (70°F) | 112 mm (4.4 inches) | 75% | very high |
| October Weather | 15°C (60°F) | 100 mm (3.9 inches) | 81% | high |
| November Weather | 7°C (45°F) | 90 mm (3.5 inches) | 85% | moderate |
| December Weather | 3°C (38°F) | 101 mm (4.0 inches) | 84% | low |