Last updated: June 24, 2025
In December, the average temperature in Guttenberg, United States hovers around -2°C (29°F), but expect some extremes with a minimum of -22°C (-7°F) and a maximum that can reach 20°C (69°F). With an average humidity of 82%, the month often feels quite crisp. Be prepared for 40 mm (1.6 in) of precipitation spread over 6 days, adding a touch of wetness to the winter chill.
In December in Guttenberg, the average temperature is -2°C (29°F). The maximum can reach 20°C (69°F), while the minimum can drop as low as -22°C (-7°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.
In Guttenberg in December, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.
In Guttenberg in December, humidity is 82%. With an average temperature of -2°C (29°F), this humidity feels like a frigid chill that seeps into your bones, making travel quite uncomfortable and forcing you to bundle up tightly to ward off the damp cold that lingers in the air.
In Guttenberg 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 Guttenberg, you can visit Hourly UV Index in Guttenberg.
UV Risk Categories
Weather in Guttenberg varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Guttenberg, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 45 mm (1.8 inches) | 84% | moderate |
| February Weather | -5°C (23°F) | 57 mm (2.3 inches) | 85% | moderate |
| March Weather | 3°C (37°F) | 61 mm (2.4 inches) | 84% | moderate |
| April Weather | 8°C (47°F) | 81 mm (3.2 inches) | 83% | very high |
| May Weather | 16°C (60°F) | 146 mm (5.7 inches) | 75% | very high |
| June Weather | 22°C (72°F) | 131 mm (5.2 inches) | 79% | very high |
| July Weather | 24°C (75°F) | 101 mm (4.0 inches) | 75% | very high |
| August Weather | 22°C (71°F) | 83 mm (3.3 inches) | 69% | very high |
| September Weather | 19°C (66°F) | 116 mm (4.6 inches) | 74% | very high |
| October Weather | 11°C (51°F) | 129 mm (5.1 inches) | 79% | moderate |
| November Weather | 2°C (37°F) | 47 mm (1.8 inches) | 88% | moderate |
| December Weather | -2°C (29°F) | 40 mm (1.6 inches) | 82% | low |