nomadseason

January Weather in Cleveland, United States

Last updated: June 24, 2025

In January, the average temperature in Cleveland, United States hovers around 5°C (42°F). Expect chilly lows of -14°C (8°F) and the possibility of warmer days reaching 24°C (75°F). During this month, precipitation totals 88 mm (3.5 in) over about 9 days, contributing to a notably high average humidity of 86%. Stay prepared for a mix of cool and wet conditions!

January Temperature in Cleveland

In January in Cleveland, the average temperature is 5°C (42°F). The maximum can reach 24°C (75°F), and the minimum can be as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold weather.

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 5°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -14°C (8°F).
JanFebMarAprMayJunJulAugSepOctNovDec424752616976807873645045
Data source: Temperature data for Cleveland generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 88 mm (3.5 in) over the course of 9 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 88 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8812089115123899010913311289117
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Cleveland

In Cleveland in January, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

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 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Cleveland for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101110109853
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 Weather5°C (42°F)88 mm (3.5 inches)86%moderate
February Weather8°C (47°F)120 mm (4.7 inches)85%high
March Weather11°C (52°F)89 mm (3.5 inches)84%very high
April Weather16°C (61°F)115 mm (4.5 inches)82%very high
May Weather21°C (70°F)123 mm (4.9 inches)83%very high
June Weather24°C (76°F)89 mm (3.5 inches)82%extreme
July Weather27°C (80°F)90 mm (3.5 inches)80%very high
August Weather25°C (78°F)109 mm (4.3 inches)74%very high
September Weather23°C (73°F)133 mm (5.2 inches)75%very high
October Weather18°C (64°F)112 mm (4.4 inches)79%very high
November Weather10°C (50°F)89 mm (3.5 inches)87%moderate
December Weather7°C (45°F)117 mm (4.6 inches)87%moderate

Compare Cleveland's Climate with Cities Worldwide