January Weather in Cleveland, United States

Last updated: June 24, 2025

In Cleveland, United States, the average temperature in January hovers around 7°C (45°F). This month can see a chilly low of -13°C (8°F) and a warm high of 25°C (78°F). Expect 123 mm (4.9 in) of precipitation over about 10 days, coupled with a high average humidity of 85%. Prepare accordingly!

January Temperature in Cleveland

In January in Cleveland, the average temperature is 7°C (45°F). Maximum temperatures can reach 25°C (78°F), while the minimum can dip as low as -13°C (8°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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 7°C (45°F), with highs reaching up to 25°C (78°F) and lows dropping to around -13°C (8°F).

Data source: Temperature data for Cleveland generated using information from the Copernicus Climate Change Service.

January Precipitation in Cleveland

In Cleveland in January, the total precipitation amount is 123 mm (4.9 in) over the course of 10 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 123 mm (4.9 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Cleveland

In Cleveland in January, humidity is 85%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

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 85%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	123 mm (4.9 inches)	85%	moderate
February Weather	10°C (51°F)	189 mm (7.4 inches)	84%	high
March Weather	14°C (57°F)	179 mm (7.0 inches)	82%	very high
April Weather	17°C (62°F)	156 mm (6.1 inches)	82%	very high
May Weather	22°C (72°F)	103 mm (4.0 inches)	81%	extreme
June Weather	25°C (77°F)	130 mm (5.1 inches)	77%	extreme
July Weather	27°C (80°F)	111 mm (4.4 inches)	77%	extreme
August Weather	26°C (79°F)	115 mm (4.5 inches)	72%	extreme
September Weather	24°C (76°F)	100 mm (3.9 inches)	73%	very high
October Weather	19°C (66°F)	131 mm (5.1 inches)	73%	high
November Weather	11°C (52°F)	79 mm (3.1 inches)	85%	high
December Weather	9°C (48°F)	150 mm (5.9 inches)	88%	moderate