Last updated: June 24, 2025
In December, the average temperature in Columbia City, United States hovers around 1°C (34°F). Expect a chilly range where the minimum can plummet to -22°C (-7°F), while the maximum can reach a mild 17°C (62°F). Be prepared for some wet days, with 61 mm (2.4 in) of precipitation spread over 9 days, contributing to an average humidity of a brisk 86%.
In December in Columbia City, the average temperature is 1°C (34°F). Maximums can reach 17°C (62°F) and minimums can be as low as -22°C (-7°F). Be prepared for a wide range of temperatures when traveling during this time.
In Columbia City in December, the precipitation amount is 61 mm (2.4 in) spread over 9 days.
In Columbia City in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.
In Columbia City 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 Columbia City, you can visit Hourly UV Index in Columbia City.
UV Risk Categories
Weather in Columbia City varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Columbia City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 73 mm (2.9 inches) | 85% | moderate |
| February Weather | -1°C (30°F) | 77 mm (3.0 inches) | 85% | moderate |
| March Weather | 4°C (40°F) | 104 mm (4.1 inches) | 86% | high |
| April Weather | 9°C (49°F) | 98 mm (3.8 inches) | 87% | very high |
| May Weather | 16°C (62°F) | 132 mm (5.2 inches) | 81% | very high |
| June Weather | 22°C (72°F) | 116 mm (4.6 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 112 mm (4.4 inches) | 81% | very high |
| August Weather | 23°C (73°F) | 104 mm (4.1 inches) | 79% | very high |
| September Weather | 20°C (67°F) | 70 mm (2.8 inches) | 78% | very high |
| October Weather | 13°C (56°F) | 112 mm (4.4 inches) | 81% | high |
| November Weather | 5°C (40°F) | 82 mm (3.2 inches) | 89% | moderate |
| December Weather | 1°C (34°F) | 61 mm (2.4 inches) | 86% | low |