Last updated: June 24, 2025
In January, the average temperature in Cleveland, United States hovers around -1°C (30°F), presenting a chilly atmosphere. Be prepared for the temperature to dip as low as -20°C (-4°F) or rise to a comfortable 17°C (62°F). During this month, expect 84 mm (3.3 in) of precipitation spread over 14 days, contributing to an average humidity level of 88%. Bundle up and stay dry!
In January in Cleveland, the average temperature is -1°C (30°F). Maximums can reach 17°C (62°F), while minimums can drop as low as -20°C (-4°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Cleveland in January, the precipitation amount is 84 mm (3.3 in) over the course of 14 days.
In Cleveland in January humidity is 88%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill that penetrates through your layers, making travel uncomfortable as every gust of wind becomes a sharp reminder of the cold and damp air surrounding you.
In Cleveland 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 Cleveland, you can check the information here.
UV Risk Categories
Weather in Cleveland varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Cleveland, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 84 mm (3.3 inches) | 88% | moderate |
February Weather | 0°C (32°F) | 89 mm (3.5 inches) | 88% | moderate |
March Weather | 3°C (39°F) | 90 mm (3.6 inches) | 87% | high |
April Weather | 9°C (48°F) | 116 mm (4.6 inches) | 87% | very high |
May Weather | 15°C (60°F) | 125 mm (4.9 inches) | 81% | very high |
June Weather | 21°C (70°F) | 118 mm (4.7 inches) | 83% | very high |
July Weather | 24°C (75°F) | 128 mm (5.1 inches) | 82% | very high |
August Weather | 23°C (73°F) | 90 mm (3.6 inches) | 76% | very high |
September Weather | 20°C (68°F) | 81 mm (3.2 inches) | 77% | very high |
October Weather | 14°C (58°F) | 115 mm (4.5 inches) | 82% | high |
November Weather | 6°C (43°F) | 101 mm (4.0 inches) | 89% | moderate |
December Weather | 2°C (36°F) | 93 mm (3.7 inches) | 86% | low |