January Weather in Prescott, United States

Last updated: June 24, 2025

In Prescott, United States, the average temperature in January is a brisk 7°C (45°F). Expect a wide range of temperatures, with a minimum plunging to a chilly -14°C (8°F) and a maximum reaching a warm 25°C (77°F). During this month, the area receives approximately 105 mm (4.1 in) of precipitation over 10 days, contributing to an average humidity of 82%. Prepare for a mix of weather this month!

January Temperature in Prescott

In January in Prescott, the average temperature is 7°C (45°F), with a maximum reaching 25°C (77°F) and a minimum dropping as low as -14°C (8°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both warm and cooler clothing options.

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

The chart illustrates January temperature patterns in Prescott, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prescott, January typically has an average temperature of 7°C (45°F), with highs reaching up to 25°C (77°F) and lows dropping to around -14°C (8°F).

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

January Precipitation in Prescott

In Prescott in January, the precipitation amount is 105 mm (4.1 in) over the course of 10 days.

January Precipitation Trends in Prescott

The chart displays monthly precipitation patterns in Prescott, 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 Prescott, January typically receives around 105 mm (4.1 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 Prescott

In Prescott in January humidity is 82%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities feel much colder and less inviting, which can make exploring less enjoyable unless you're dressed warmly.

January Average Humidity in Prescott

This chart illustrates the average monthly humidity levels in Prescott, 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 Prescott is approximately 82%, 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 Prescott

In Prescott 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 Prescott for better planning.

Maximum UV Index Levels in Prescott for January

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

Data source: Prescott 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 Prescott Compares to Other Months

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

This table compares monthly weather conditions in Prescott, 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)	105 mm (4.1 inches)	82%	moderate
February Weather	9°C (48°F)	165 mm (6.5 inches)	80%	high
March Weather	15°C (58°F)	157 mm (6.2 inches)	78%	very high
April Weather	17°C (63°F)	195 mm (7.7 inches)	79%	very high
May Weather	22°C (73°F)	166 mm (6.5 inches)	81%	extreme
June Weather	27°C (80°F)	108 mm (4.2 inches)	77%	extreme
July Weather	28°C (83°F)	97 mm (3.8 inches)	72%	extreme
August Weather	28°C (82°F)	104 mm (4.1 inches)	65%	extreme
September Weather	25°C (78°F)	92 mm (3.6 inches)	63%	very high
October Weather	19°C (66°F)	101 mm (4.0 inches)	70%	very high
November Weather	12°C (54°F)	78 mm (3.1 inches)	82%	high
December Weather	10°C (50°F)	146 mm (5.7 inches)	88%	moderate