Last updated: June 24, 2025
In January, the average temperature in Buffalo, United States hovers around -6°C (22°F), with potential extremes ranging from a chilly -27°C (-16°F) to a mild 11°C (51°F). Expect 24 mm (1.0 in) of precipitation over approximately 7 days, accompanied by an average humidity of 78%.
In January, in Buffalo, the average temperature is -6°C (22°F), with maximums reaching 11°C (51°F) and minimums plummeting as low as -27°C (-16°F). Travelers should be prepared for a cold climate and dress accordingly to enjoy their visit.
In Buffalo in January, the total precipitation amount is 24 mm (1.0 in) over a period of 7 days.
In Buffalo in January, humidity is 78%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps through your layers, making outdoor activities less enjoyable and creating a sharp contrast that can be unexpectedly uncomfortable for travelers.
In Buffalo 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 Buffalo, you can check the information here.
UV Risk Categories
Weather in Buffalo varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Buffalo, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 24 mm (1.0 inches) | 78% | moderate |
February Weather | -8°C (18°F) | 51 mm (2.0 inches) | 79% | moderate |
March Weather | -1°C (31°F) | 66 mm (2.6 inches) | 71% | high |
April Weather | 1°C (34°F) | 95 mm (3.7 inches) | 70% | very high |
May Weather | 7°C (45°F) | 149 mm (5.9 inches) | 75% | very high |
June Weather | 14°C (58°F) | 127 mm (5.0 inches) | 82% | extreme |
July Weather | 18°C (65°F) | 140 mm (5.5 inches) | 84% | extreme |
August Weather | 17°C (62°F) | 119 mm (4.7 inches) | 85% | very high |
September Weather | 12°C (54°F) | 75 mm (3.0 inches) | 79% | very high |
October Weather | 3°C (37°F) | 80 mm (3.2 inches) | 75% | high |
November Weather | -2°C (29°F) | 44 mm (1.7 inches) | 75% | moderate |
December Weather | -5°C (24°F) | 30 mm (1.2 inches) | 81% | low |