Last updated: June 24, 2025
In La Crescent, United States, the average temperature in December hovers around -3°C (27°F), with minimums dropping to a chilly -24°C (-10°F) and maximums reaching a mild 18°C (65°F). During this month, expect 42 mm (1.7 in) of precipitation spread across 6 days, contributing to an average humidity of 82%.
In December in La Crescent, the average temperature is -3°C (27°F), with maximums reaching up to 18°C (65°F) and minimums plummeting to as low as -24°C (-10°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both chilly and mild conditions.
In La Crescent in December, the total precipitation amount is 42 mm (1.7 in) spread over 6 days.
In La Crescent in December, humidity is 82%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making traveling uncomfortable and necessitating extra layers to stay warm while navigating through the damp air.
In La Crescent 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 La Crescent, you can visit Hourly UV Index in La Crescent.
UV Risk Categories
Weather in La Crescent varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in La Crescent, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 37 mm (1.4 inches) | 84% | low |
| February Weather | -6°C (21°F) | 51 mm (2.0 inches) | 85% | moderate |
| March Weather | 2°C (35°F) | 58 mm (2.3 inches) | 84% | moderate |
| April Weather | 7°C (45°F) | 86 mm (3.4 inches) | 83% | very high |
| May Weather | 15°C (60°F) | 141 mm (5.5 inches) | 75% | very high |
| June Weather | 21°C (71°F) | 132 mm (5.2 inches) | 79% | very high |
| July Weather | 23°C (74°F) | 105 mm (4.1 inches) | 75% | very high |
| August Weather | 21°C (71°F) | 114 mm (4.5 inches) | 69% | very high |
| September Weather | 18°C (65°F) | 111 mm (4.4 inches) | 74% | very high |
| October Weather | 10°C (50°F) | 122 mm (4.8 inches) | 79% | moderate |
| November Weather | 2°C (35°F) | 52 mm (2.1 inches) | 88% | moderate |
| December Weather | -3°C (27°F) | 42 mm (1.7 inches) | 82% | low |