January Weather in Yuma, United States

Last updated: June 24, 2025

In Yuma, United States, the average temperature in January hovers around 0°C (33°F). During this time, you might experience a minimum chill of -20°C (-4°F) and a pleasant maximum of 21°C (70°F). Expect a bit of moisture, with an average precipitation of 14 mm (0.6 in) over approximately 3 days. The air is fairly humid, with an average humidity level of 74%, adding to the unique atmosphere of the season.

January Temperature in Yuma

In January in Yuma, the average temperature is 0°C (33°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -20°C (-4°F). This varied climate makes it essential for travelers to pack accordingly and be prepared for both mild and extremely cold weather.

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

The chart illustrates January temperature patterns in Yuma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yuma, January typically has an average temperature of 0°C (33°F), with highs reaching up to 21°C (70°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Yuma

In Yuma in January, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

January Precipitation Trends in Yuma

The chart displays monthly precipitation patterns in Yuma, 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 Yuma, January typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 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 Yuma

In Yuma in January, humidity is 74%. With an average temperature of 0°C (33°F), this humidity feels like a chilly mist enveloping you, making travel uncomfortable and potentially damp, as the cold air clings to your skin and the moisture leaves you feeling chilled to the bone.

January Average Humidity in Yuma

This chart illustrates the average monthly humidity levels in Yuma, 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 Yuma is approximately 74%, 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 Yuma

In Yuma 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 Yuma for better planning.

Maximum UV Index Levels in Yuma for January

The chart shows the monthly maximum UV Index (UVI) for Yuma 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 Yuma typically reaches 4, which falls under the moderate exposure category.

Data source: Yuma 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 Yuma Compares to Other Months

Weather in Yuma varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Yuma, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Yuma, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (33°F)	14 mm (0.6 inches)	74%	moderate
February Weather	0°C (32°F)	14 mm (0.6 inches)	75%	moderate
March Weather	6°C (44°F)	57 mm (2.2 inches)	66%	high
April Weather	10°C (50°F)	45 mm (1.8 inches)	62%	very high
May Weather	15°C (60°F)	91 mm (3.6 inches)	74%	very high
June Weather	23°C (73°F)	49 mm (1.9 inches)	76%	extreme
July Weather	25°C (77°F)	57 mm (2.2 inches)	75%	extreme
August Weather	24°C (75°F)	37 mm (1.4 inches)	80%	very high
September Weather	21°C (70°F)	27 mm (1.0 inches)	79%	very high
October Weather	11°C (51°F)	32 mm (1.3 inches)	77%	high
November Weather	6°C (44°F)	16 mm (0.6 inches)	74%	moderate
December Weather	2°C (36°F)	10 mm (0.4 inches)	80%	moderate