January Weather in Lehi, United States

Last updated: June 24, 2025

In Lehi, United States, the average temperature in January hovers around -5°C (24°F). During this chilly month, temperatures can plummet to a minimum of -20°C (-4°F), while reaching a mild maximum of 8°C (47°F). Expect 70 mm (2.8 in) of precipitation spread across 11 days, contributing to an average humidity of a brisk 91%.

January Temperature in Lehi

In January in Lehi, the average temperature is -5°C (24°F), with a maximum that can reach 8°C (47°F) and a minimum that can drop as low as -20°C (-4°F). Travelers should be prepared for cold conditions and pack accordingly for their visit.

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

The chart illustrates January temperature patterns in Lehi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lehi, January typically has an average temperature of -5°C (24°F), with highs reaching up to 8°C (47°F) and lows dropping to around -20°C (-4°F).

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

January Precipitation in Lehi

In Lehi in January, the precipitation amount is 70 mm (2.8 in) distributed over 11 days.

January Precipitation Trends in Lehi

The chart displays monthly precipitation patterns in Lehi, 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 Lehi, January typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 11 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 Lehi

In Lehi in January humidity is 91%. With an average temperature of -5°C (24°F), this humidity makes the cold feel even more biting and penetrative, creating a chilling atmosphere that's quite uncomfortable for traveling.

January Average Humidity in Lehi

This chart illustrates the average monthly humidity levels in Lehi, 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 Lehi is approximately 91%, 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 Lehi

In Lehi 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 Lehi for better planning.

Maximum UV Index Levels in Lehi for January

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

Data source: Lehi 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 Lehi Compares to Other Months

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

This table compares monthly weather conditions in Lehi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	70 mm (2.8 inches)	91%	moderate
February Weather	-3°C (27°F)	77 mm (3.0 inches)	92%	high
March Weather	2°C (35°F)	74 mm (2.9 inches)	84%	very high
April Weather	5°C (42°F)	68 mm (2.7 inches)	74%	extreme
May Weather	11°C (51°F)	64 mm (2.5 inches)	62%	extreme
June Weather	19°C (66°F)	21 mm (0.8 inches)	56%	extreme
July Weather	24°C (75°F)	20 mm (0.8 inches)	44%	extreme
August Weather	22°C (72°F)	27 mm (1.1 inches)	37%	extreme
September Weather	17°C (62°F)	35 mm (1.4 inches)	46%	very high
October Weather	7°C (45°F)	45 mm (1.8 inches)	67%	high
November Weather	2°C (35°F)	45 mm (1.8 inches)	84%	moderate
December Weather	-4°C (24°F)	60 mm (2.3 inches)	88%	moderate