Last updated: June 24, 2025
In Pepin, United States, the average temperature in December hovers around -4°C (25°F). Expect chilly minimums that can plunge to -30°C (-21°F), while the mercury may reach a mild maximum of 16°C (62°F). Over the month, you can anticipate approximately 49 mm (1.9 in) of precipitation spread across 7 days, accompanied by an average humidity level of 85%. Stay warm and prepared!
In December in Pepin, the average temperature is -4°C (25°F). The maximum can reach 16°C (62°F) and the minimum can be as low as -30°C (-21°F). It's essential to pack warm clothing and be prepared for significant temperature fluctuations if you're planning to travel during this time.
In Pepin in December, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.
In Pepin in December, humidity is 85%. With an average temperature of -4°C (25°F), this humidity feels like a damp chill clinging to your skin, making travel outside uncomfortable and leaving you feeling cold and clammy despite the freezing temperatures.
In Pepin 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 Pepin, you can visit Hourly UV Index in Pepin.
UV Risk Categories
Weather in Pepin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pepin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 34 mm (1.3 inches) | 88% | moderate |
| February Weather | -8°C (18°F) | 45 mm (1.8 inches) | 89% | moderate |
| March Weather | 1°C (34°F) | 59 mm (2.3 inches) | 86% | moderate |
| April Weather | 7°C (44°F) | 95 mm (3.8 inches) | 85% | very high |
| May Weather | 15°C (59°F) | 149 mm (5.9 inches) | 79% | very high |
| June Weather | 21°C (71°F) | 139 mm (5.5 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 109 mm (4.3 inches) | 80% | very high |
| August Weather | 21°C (71°F) | 130 mm (5.1 inches) | 78% | very high |
| September Weather | 18°C (64°F) | 112 mm (4.4 inches) | 80% | high |
| October Weather | 9°C (49°F) | 108 mm (4.3 inches) | 84% | moderate |
| November Weather | 1°C (34°F) | 45 mm (1.8 inches) | 89% | moderate |
| December Weather | -4°C (25°F) | 49 mm (1.9 inches) | 85% | low |