Last updated: June 24, 2025
In December, the average temperature in Henning, United States hovers around -7°C (19°F). While the mercury can plunge to a chilling -30°C (-22°F), it can also rise to a mild 8°C (47°F). This month sees about 45 mm (1.8 in) of precipitation over 8 days, accompanied by a high average humidity of 86%, creating a uniquely crisp atmosphere.
In December in Henning, the average temperature is -7°C (19°F). The maximum can reach 8°C (47°F), while the minimum can drop as low as -30°C (-22°F). Travelers should be prepared for extreme cold and dress accordingly to enjoy their visit.
In Henning in December, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.
In Henning in December, humidity is 86%. With an average temperature of -7°C (19°F), this humidity feels like a thick, chilly blanket enveloping you, making outdoor activities uncomfortable and travel feel more laborious as the cold dampness seeps into your bones.
In Henning 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 Henning, you can visit Hourly UV Index in Henning.
UV Risk Categories
Weather in Henning varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Henning, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -12°C (12°F) | 19 mm (0.8 inches) | 90% | low |
| February Weather | -12°C (11°F) | 23 mm (0.9 inches) | 92% | moderate |
| March Weather | -2°C (29°F) | 35 mm (1.4 inches) | 85% | moderate |
| April Weather | 4°C (39°F) | 63 mm (2.5 inches) | 81% | high |
| May Weather | 13°C (56°F) | 76 mm (3.0 inches) | 75% | very high |
| June Weather | 20°C (69°F) | 73 mm (2.9 inches) | 79% | very high |
| July Weather | 22°C (72°F) | 103 mm (4.0 inches) | 76% | very high |
| August Weather | 20°C (68°F) | 115 mm (4.5 inches) | 78% | very high |
| September Weather | 16°C (61°F) | 93 mm (3.7 inches) | 77% | high |
| October Weather | 7°C (45°F) | 93 mm (3.7 inches) | 79% | moderate |
| November Weather | -2°C (30°F) | 26 mm (1.0 inches) | 86% | moderate |
| December Weather | -7°C (19°F) | 45 mm (1.8 inches) | 86% | low |