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January Weather in Cleveland, United States

Last updated: June 24, 2025

In January, the average temperature in Cleveland, United States hovers around -4°C (25°F). Expect a minimum chill of -23°C (-9°F) and occasional highs reaching 16°C (61°F). The month brings a considerable 104 mm (4.1 in) of precipitation over 15 days, coupled with a high average humidity of 90%, creating a damp and frosty atmosphere.

January Temperature in Cleveland

In January in Cleveland, the average temperature is -4°C (25°F), with maximums potentially reaching 16°C (61°F) and minimums dropping as low as -23°C (-9°F). Travelers should be prepared for a wide range of temperatures, from chilly days to surprisingly warm spells.

January Weather in Cleveland: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cleveland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cleveland, January typically has an average temperature of -4°C (25°F), with highs reaching up to 16°C (61°F) and lows dropping to around -23°C (-9°F).
JanFebMarAprMayJunJulAugSepOctNovDec252734465867727063533930
Data source: Temperature data for Cleveland generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Cleveland

In Cleveland in January, the precipitation amount is 104 mm (4.1 in) over a span of 15 days.

January Precipitation Trends in Cleveland

The chart displays monthly precipitation patterns in Cleveland, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Cleveland, January typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec10511110213413211618413093178122123
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Cleveland

In Cleveland in January humidity is 90%. With an average temperature of -4°C (25°F), this humidity feels like a dense, icy blanket wrapping around you, making travel feel particularly stifling in the cold despite the sub-zero temperatures.

January Average Humidity in Cleveland

This chart illustrates the average monthly humidity levels in Cleveland, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Cleveland is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Cleveland

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.

Maximum UV Index Levels in Cleveland for January

The chart shows the monthly maximum UV Index (UVI) for Cleveland in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Cleveland typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: Cleveland January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Cleveland Compares to Other Months

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.

This table compares monthly weather conditions in Cleveland, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)104 mm (4.1 inches)90%moderate
February Weather-3°C (28°F)111 mm (4.4 inches)90%moderate
March Weather1°C (34°F)102 mm (4.0 inches)87%high
April Weather8°C (46°F)134 mm (5.3 inches)88%very high
May Weather14°C (58°F)132 mm (5.2 inches)82%very high
June Weather19°C (67°F)116 mm (4.6 inches)79%very high
July Weather22°C (72°F)184 mm (7.2 inches)78%very high
August Weather21°C (71°F)130 mm (5.1 inches)76%very high
September Weather17°C (64°F)93 mm (3.6 inches)78%high
October Weather12°C (53°F)178 mm (7.0 inches)84%high
November Weather4°C (39°F)122 mm (4.8 inches)89%moderate
December Weather-1°C (30°F)123 mm (4.8 inches)86%low

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