Last updated: June 24, 2025
In Hill City, United States, the average temperature in January hovers around -1°C (30°F). Expect extremes, with minimums dipping to -23°C (-9°F) and maximums reaching 20°C (67°F). During this time, precipitation is modest, totaling 21 mm (0.8 in) over 3 days, while the air carries an average humidity of 74%.
In January in Hill City, the average temperature is -1°C (30°F), with maximums reaching 20°C (67°F) and minimums plummeting to as low as -23°C (-9°F). Be prepared for a wide range of temperatures if you're planning to travel during this time!
In Hill City in January, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.
In Hill City in January humidity is 74%. With an average temperature of -1°C (30°F), this humidity feels like a chilling embrace, making travel uncomfortable as your breath fogs in the cold air, and dampness seeps into your clothes, leaving you longing for warmth and comfort.
In Hill City 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 Hill City, you can check the information here.
UV Risk Categories
Weather in Hill City varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Hill City, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 21 mm (0.8 inches) | 74% | moderate |
February Weather | -1°C (31°F) | 18 mm (0.7 inches) | 78% | moderate |
March Weather | 7°C (44°F) | 66 mm (2.6 inches) | 67% | high |
April Weather | 11°C (53°F) | 37 mm (1.5 inches) | 70% | very high |
May Weather | 17°C (63°F) | 146 mm (5.7 inches) | 82% | very high |
June Weather | 25°C (77°F) | 68 mm (2.7 inches) | 81% | extreme |
July Weather | 27°C (80°F) | 76 mm (3.0 inches) | 80% | extreme |
August Weather | 24°C (76°F) | 81 mm (3.2 inches) | 80% | very high |
September Weather | 22°C (71°F) | 57 mm (2.3 inches) | 73% | very high |
October Weather | 12°C (54°F) | 60 mm (2.4 inches) | 71% | high |
November Weather | 6°C (44°F) | 17 mm (0.7 inches) | 79% | moderate |
December Weather | 2°C (35°F) | 27 mm (1.1 inches) | 83% | moderate |