Last updated: June 24, 2025
In January, the average temperature in Hayti, United States hovers around -9°C (15°F), with extremes ranging from a chilling -37°C (-34°F) to a surprising maximum of 7°C (45°F). Expect about 21 mm (0.8 in) of precipitation spread over 4 days, accompanied by a notably high average humidity of 85%. Stay warm and prepared for the fluctuating conditions!
In January in Hayti, the average temperature is -9°C (15°F), with maximums reaching 7°C (45°F) and minimums plummeting as low as -37°C (-34°F). Travelers should be prepared for extremely cold conditions and dress warmly to enjoy their visit.
In Hayti in January, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.
In Hayti in January, humidity is 85%. With an average temperature of -9°C (15°F), this humidity feels like a bone-chilling dampness that seeps into your clothes, making every step outside feel heavier and more uncomfortable, making travel quite challenging.
In Hayti 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 Hayti, you can check the information here.
UV Risk Categories
Weather in Hayti varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Hayti, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -9°C (15°F) | 21 mm (0.8 inches) | 85% | moderate |
February Weather | -10°C (15°F) | 17 mm (0.7 inches) | 89% | moderate |
March Weather | -1°C (31°F) | 50 mm (2.0 inches) | 81% | high |
April Weather | 5°C (41°F) | 70 mm (2.8 inches) | 82% | very high |
May Weather | 13°C (57°F) | 85 mm (3.3 inches) | 76% | very high |
June Weather | 21°C (70°F) | 78 mm (3.1 inches) | 81% | very high |
July Weather | 23°C (73°F) | 80 mm (3.2 inches) | 82% | very high |
August Weather | 21°C (70°F) | 101 mm (4.0 inches) | 83% | very high |
September Weather | 17°C (63°F) | 88 mm (3.5 inches) | 82% | very high |
October Weather | 8°C (46°F) | 79 mm (3.1 inches) | 82% | moderate |
November Weather | 0°C (33°F) | 23 mm (0.9 inches) | 87% | moderate |
December Weather | -5°C (24°F) | 30 mm (1.2 inches) | 84% | low |