Last updated: June 24, 2025
In Tomahawk, United States, the average temperature in December is a brisk -6°C (21°F). Expect chilly conditions, as temperatures can dip as low as -30°C (-22°F) and occasionally rise to a maximum of 14°C (57°F). The month also brings about 56 mm (2.2 in) of precipitation spread over 8 days, contributing to an average humidity of 87%. Embrace the winter charm while staying warm!
In December in Tomahawk, the average temperature is -6°C (21°F). The maximum can reach 14°C (57°F), while the minimum can be as low as -30°C (-22°F). Travelers should prepare for potentially extreme weather conditions and pack accordingly for both cold and milder days.
In Tomahawk in December, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.
In Tomahawk in December humidity is 87%. With an average temperature of -6°C (21°F), this humidity feels like a biting cold that seeps through layers of clothing, making outdoor travel uncomfortable and leaving you yearning for warmth.
In Tomahawk 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 Tomahawk, you can visit Hourly UV Index in Tomahawk.
UV Risk Categories
Weather in Tomahawk varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tomahawk, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (15°F) | 32 mm (1.3 inches) | 89% | low |
| February Weather | -9°C (15°F) | 52 mm (2.0 inches) | 90% | moderate |
| March Weather | -2°C (29°F) | 48 mm (1.9 inches) | 87% | moderate |
| April Weather | 4°C (40°F) | 97 mm (3.8 inches) | 84% | high |
| May Weather | 13°C (55°F) | 97 mm (3.8 inches) | 77% | very high |
| June Weather | 19°C (66°F) | 100 mm (4.0 inches) | 75% | very high |
| July Weather | 21°C (70°F) | 110 mm (4.3 inches) | 74% | very high |
| August Weather | 19°C (66°F) | 113 mm (4.5 inches) | 73% | very high |
| September Weather | 15°C (60°F) | 90 mm (3.5 inches) | 78% | high |
| October Weather | 7°C (46°F) | 121 mm (4.8 inches) | 84% | moderate |
| November Weather | -1°C (31°F) | 49 mm (1.9 inches) | 89% | moderate |
| December Weather | -6°C (21°F) | 56 mm (2.2 inches) | 87% | low |