Last updated: June 24, 2025
In January, the average temperature in Quincy, United States hovers around 12°C (54°F). Weather can be quite variable, with minimums dipping to -6°C (22°F) and soaring to a maximum of 27°C (82°F). Be prepared for 77 mm (3.0 in) of precipitation over approximately 6 days while enjoying an average humidity of 85%.
In January in Quincy, the average temperature is 12°C (54°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -6°C (22°F). This wide range of temperatures makes it essential for travelers to pack layers to stay comfortable during their visit.
In Quincy in January, the total precipitation amount is 77 mm (3.0 in) occurring over a span of 6 days.
In Quincy in January, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.
In Quincy in January, 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 Quincy.
UV Risk Categories
Weather in Quincy varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Quincy, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 12°C (54°F) | 77 mm (3.0 inches) | 85% | moderate |
February Weather | 15°C (60°F) | 113 mm (4.4 inches) | 82% | very high |
March Weather | 17°C (63°F) | 56 mm (2.2 inches) | 80% | very high |
April Weather | 20°C (68°F) | 103 mm (4.1 inches) | 76% | very high |
May Weather | 24°C (76°F) | 82 mm (3.2 inches) | 73% | extreme |
June Weather | 26°C (80°F) | 198 mm (7.8 inches) | 74% | extreme |
July Weather | 27°C (81°F) | 194 mm (7.6 inches) | 80% | extreme |
August Weather | 27°C (81°F) | 173 mm (6.8 inches) | 79% | extreme |
September Weather | 26°C (79°F) | 143 mm (5.6 inches) | 83% | very high |
October Weather | 23°C (73°F) | 96 mm (3.8 inches) | 77% | very high |
November Weather | 16°C (60°F) | 52 mm (2.1 inches) | 84% | high |
December Weather | 13°C (56°F) | 127 mm (5.0 inches) | 88% | moderate |