Last updated: June 24, 2025
In December, the average temperature in West Columbia, United States is a comfortable 15°C (59°F). However, be prepared for a range of temperatures, as it can drop to a chilly -2°C (29°F) or warm up to a pleasant 28°C (83°F). Expect 99 mm (3.9 in) of precipitation over about 8 days, accompanied by an average humidity of 84%. Stay prepared for a mix of weather!
In December in West Columbia, the average temperature is 15°C (59°F). The maximum can reach 28°C (83°F), and the minimum can be as low as -2°C (29°F). It's advisable to pack layers to stay comfortable while exploring the diverse weather conditions during your travels.
In West Columbia in December, the precipitation amount is 99 mm (3.9 in) spread over 8 days.
In West Columbia in December, humidity is 84%. With an average temperature of 15°C (59°F), this humidity feels like an oppressive blanket wrapping around you, making it challenging to enjoy outdoor activities and travel comfortably.
In West Columbia in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in West Columbia.
UV Risk Categories
Weather in West Columbia varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in West Columbia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 13°C (56°F) | 79 mm (3.1 inches) | 78% | moderate |
| February Weather | 15°C (59°F) | 74 mm (2.9 inches) | 81% | very high |
| March Weather | 19°C (67°F) | 75 mm (2.9 inches) | 76% | very high |
| April Weather | 22°C (71°F) | 77 mm (3.1 inches) | 79% | extreme |
| May Weather | 26°C (78°F) | 153 mm (6.0 inches) | 79% | extreme |
| June Weather | 28°C (83°F) | 157 mm (6.2 inches) | 74% | extreme |
| July Weather | 29°C (84°F) | 150 mm (5.9 inches) | 71% | extreme |
| August Weather | 29°C (84°F) | 183 mm (7.2 inches) | 68% | extreme |
| September Weather | 27°C (80°F) | 175 mm (6.9 inches) | 73% | extreme |
| October Weather | 23°C (73°F) | 80 mm (3.2 inches) | 75% | very high |
| November Weather | 17°C (64°F) | 79 mm (3.1 inches) | 78% | high |
| December Weather | 15°C (59°F) | 99 mm (3.9 inches) | 84% | moderate |