Last updated: June 24, 2025
In December, the average temperature in Jasonville, United States hovers around 3°C (38°F). While you might experience chilly extremes, with minimums plunging to -18°C (0°F), the mercury can occasionally rise to a pleasant 19°C (66°F). Be prepared for a bit of wet weather, as precipitation averages 95 mm (3.7 in) over 10 days, and the average humidity lingers at a notable 87%.
In December in Jasonville, the average temperature is 3°C (38°F), with maximums reaching 19°C (66°F) and minimums dropping as low as -18°C (0°F). This variety in temperatures makes it essential for travelers to pack layers to stay comfortable during their visit.
In Jasonville in December, the total precipitation amount is 95 mm (3.7 in) over the course of 10 days.
In Jasonville in December humidity is 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.
In Jasonville 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 Jasonville, you can check the information here.
UV Risk Categories
Weather in Jasonville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Jasonville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 89 mm (3.5 inches) | 87% | moderate |
| February Weather | 2°C (35°F) | 103 mm (4.0 inches) | 85% | moderate |
| March Weather | 7°C (45°F) | 130 mm (5.1 inches) | 86% | high |
| April Weather | 12°C (54°F) | 116 mm (4.6 inches) | 84% | very high |
| May Weather | 19°C (67°F) | 135 mm (5.3 inches) | 79% | very high |
| June Weather | 24°C (75°F) | 120 mm (4.7 inches) | 82% | extreme |
| July Weather | 26°C (79°F) | 107 mm (4.2 inches) | 79% | very high |
| August Weather | 24°C (76°F) | 103 mm (4.1 inches) | 70% | very high |
| September Weather | 22°C (71°F) | 67 mm (2.6 inches) | 69% | very high |
| October Weather | 15°C (59°F) | 101 mm (4.0 inches) | 76% | high |
| November Weather | 6°C (43°F) | 103 mm (4.0 inches) | 88% | moderate |
| December Weather | 3°C (38°F) | 95 mm (3.7 inches) | 87% | moderate |