Last updated: June 24, 2025
In Spearville, United States, the average temperature in December hovers around 3°C (37°F), with a potential drop to a chilly -15°C (6°F) and the possibility of warming up to a pleasant 24°C (75°F). Expect around 30 mm (1.2 in) of precipitation over 2 days, while the air remains notably humid, with an average humidity of 83%. Embrace the diverse weather conditions that this month brings!
In December in Spearville, the average temperature is 3°C (37°F). Maximum temperatures can reach 24°C (75°F), while minimums can drop as low as -15°C (6°F). Travelers should be prepared for a wide range of weather conditions during this time.
In Spearville in December, the precipitation amount is 30 mm (1.2 in) over the course of 2 days.
In Spearville in December, humidity is 83%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and encouraging travelers to seek indoor attractions or cozy cafes.
In Spearville 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 Spearville, you can check the information here.
UV Risk Categories
Weather in Spearville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Spearville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 23 mm (0.9 inches) | 75% | moderate |
| February Weather | 1°C (34°F) | 17 mm (0.7 inches) | 76% | moderate |
| March Weather | 8°C (46°F) | 69 mm (2.7 inches) | 67% | high |
| April Weather | 12°C (54°F) | 45 mm (1.8 inches) | 70% | very high |
| May Weather | 18°C (64°F) | 135 mm (5.3 inches) | 82% | extreme |
| June Weather | 24°C (76°F) | 68 mm (2.7 inches) | 82% | extreme |
| July Weather | 26°C (80°F) | 48 mm (1.9 inches) | 81% | extreme |
| August Weather | 25°C (77°F) | 66 mm (2.6 inches) | 76% | extreme |
| September Weather | 22°C (72°F) | 48 mm (1.9 inches) | 67% | very high |
| October Weather | 13°C (56°F) | 68 mm (2.7 inches) | 72% | high |
| November Weather | 7°C (45°F) | 19 mm (0.8 inches) | 80% | moderate |
| December Weather | 3°C (37°F) | 30 mm (1.2 inches) | 83% | moderate |