Last updated: June 24, 2025
In January, the average temperature in Buffalo, United States hovers around -2°C (28°F), making it a chilly time of year. Expect a minimum of -19°C (-1°F) and a maximum of 14°C (58°F), offering a wide range of conditions. With an average precipitation of 77 mm (3.0 in) spread over 12 days, and a high humidity level of 91%, don’t forget to prepare for both the cold and dampness during your visit!
In January in Buffalo, the average temperature is -2°C (28°F). Maximum temperatures can reach 14°C (58°F), while the minimum can drop as low as -19°C (-1°F). Be prepared for icy conditions and pack accordingly if you're planning to visit during this time.
In Buffalo in January, the precipitation amount is 77 mm (3.0 in) spread over 12 days.
In Buffalo in January humidity is 91%. With an average temperature of -2°C (28°F), this humidity feels like an icy grip on your skin, making every breath feel heavy and damp, which can be particularly uncomfortable for traveling.
In Buffalo in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Buffalo, you can visit Hourly UV Index in Buffalo.
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 | -2°C (28°F) | 77 mm (3.0 inches) | 91% | low |
February Weather | -2°C (29°F) | 82 mm (3.2 inches) | 91% | moderate |
March Weather | 2°C (35°F) | 72 mm (2.8 inches) | 88% | moderate |
April Weather | 7°C (44°F) | 116 mm (4.6 inches) | 88% | very high |
May Weather | 13°C (56°F) | 101 mm (4.0 inches) | 82% | very high |
June Weather | 19°C (67°F) | 81 mm (3.2 inches) | 79% | very high |
July Weather | 23°C (73°F) | 125 mm (4.9 inches) | 77% | very high |
August Weather | 22°C (72°F) | 83 mm (3.3 inches) | 72% | very high |
September Weather | 19°C (66°F) | 75 mm (3.0 inches) | 76% | high |
October Weather | 13°C (55°F) | 128 mm (5.0 inches) | 83% | moderate |
November Weather | 5°C (42°F) | 87 mm (3.4 inches) | 88% | moderate |
December Weather | 1°C (34°F) | 91 mm (3.6 inches) | 87% | low |