Last updated: June 24, 2025
In January, the average temperature in Bonne Terre, United States hovers around 1°C (34°F). This month can bring a range of conditions, with minimum temperatures dipping as low as -20°C (-3°F) and highs reaching up to 20°C (68°F). Expect 77 mm (3.0 in) of precipitation over approximately 8 days, contributing to an average humidity of 83%. Stay prepared for a chilly and wet month!
In January in Bonne Terre, the average temperature is 1°C (34°F). Maximums can reach 20°C (68°F), while minimums can drop as low as -20°C (-3°F). Be prepared for a wide range of temperatures when traveling during this time.
In Bonne Terre in January, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.
In Bonne Terre in January, humidity is 83%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making travel uncomfortable as the damp cold seeps into your bones, adding an extra layer of heaviness to the air that can leave you feeling sluggish and fatigued.
In Bonne Terre in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Bonne Terre, you can check the information here.
UV Risk Categories
Weather in Bonne Terre varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Bonne Terre, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 1°C (34°F) | 77 mm (3.0 inches) | 83% | moderate |
February Weather | 3°C (37°F) | 92 mm (3.6 inches) | 81% | high |
March Weather | 9°C (48°F) | 131 mm (5.2 inches) | 80% | high |
April Weather | 13°C (55°F) | 150 mm (5.9 inches) | 80% | very high |
May Weather | 19°C (67°F) | 151 mm (5.9 inches) | 83% | extreme |
June Weather | 24°C (76°F) | 85 mm (3.4 inches) | 83% | extreme |
July Weather | 26°C (79°F) | 88 mm (3.5 inches) | 76% | extreme |
August Weather | 24°C (76°F) | 117 mm (4.6 inches) | 69% | very high |
September Weather | 22°C (72°F) | 68 mm (2.7 inches) | 68% | very high |
October Weather | 15°C (59°F) | 111 mm (4.4 inches) | 72% | high |
November Weather | 7°C (45°F) | 73 mm (2.9 inches) | 83% | moderate |
December Weather | 4°C (40°F) | 67 mm (2.7 inches) | 86% | moderate |