Last updated: August 27, 2025
In December, the average temperature in West Baraboo, United States hovers around -2°C (28°F). Expect a chilly range, with minimums dipping as low as -23°C (-9°F) and maxing out at 18°C (65°F). Precipitation is moderate, with an average of 45 mm (1.8 in) spread over 6 days, contributing to an average humidity of 81%. Prepare for a blend of cold and wet conditions!
In December in West Baraboo, the average temperature is -2°C (28°F). Maximum temperatures can reach 18°C (65°F), while minimums can drop as low as -23°C (-9°F). Be prepared for a wide range of temperatures and dress accordingly for your travels.
In West Baraboo in December, the precipitation amount is 45 mm (1.8 in) over the course of 6 days.
In West Baraboo in December, humidity is 81%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.
In West Baraboo 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 West Baraboo, you can visit Hourly UV Index in West Baraboo.
UV Risk Categories
Weather in West Baraboo varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Baraboo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (21°F) | 45 mm (1.8 inches) | 85% | low |
| February Weather | -6°C (22°F) | 53 mm (2.1 inches) | 85% | moderate |
| March Weather | 2°C (35°F) | 58 mm (2.3 inches) | 85% | moderate |
| April Weather | 7°C (45°F) | 90 mm (3.6 inches) | 85% | very high |
| May Weather | 15°C (59°F) | 126 mm (5.0 inches) | 78% | very high |
| June Weather | 21°C (70°F) | 112 mm (4.4 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 91 mm (3.6 inches) | 78% | very high |
| August Weather | 21°C (71°F) | 107 mm (4.2 inches) | 76% | very high |
| September Weather | 18°C (64°F) | 104 mm (4.1 inches) | 79% | high |
| October Weather | 10°C (51°F) | 109 mm (4.3 inches) | 83% | moderate |
| November Weather | 2°C (36°F) | 45 mm (1.8 inches) | 88% | moderate |
| December Weather | -2°C (28°F) | 45 mm (1.8 inches) | 81% | low |