January Weather in Prescott, United States

Last updated: June 24, 2025

In January, the average temperature in Prescott, United States hovers around 5°C (42°F). Expect a chill with minimums dipping to -9°C (15°F) and occasional peaks reaching up to 20°C (69°F). During this month, anticipate about 45 mm (1.8 in) of precipitation spread over 5 days, contributing to an average humidity level of 77%.

January Temperature in Prescott

In January in Prescott, the average temperature is 5°C (42°F). The maximum can reach 20°C (69°F), while the minimum can drop to as low as -9°C (15°F). Pack layers and be prepared for varying weather conditions when traveling to Prescott in January.

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 5°C (42°F), with highs reaching up to 20°C (69°F) and lows dropping to around -9°C (15°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 total precipitation amount is 45 mm (1.8 in) over a span of 5 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 45 mm (1.8 inches) of precipitation spread over approximately 5 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Prescott

In Prescott in January, humidity is 77%. With an average temperature of 5°C (42°F), this humidity feels like a chilly, damp embrace, making outdoor activities feel quite uncomfortable and the air heavy as you traverse the landscape.

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 77%, 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	5°C (42°F)	45 mm (1.8 inches)	77%	moderate
February Weather	6°C (43°F)	47 mm (1.8 inches)	80%	high
March Weather	10°C (49°F)	51 mm (2.0 inches)	68%	very high
April Weather	15°C (59°F)	9 mm (0.3 inches)	58%	extreme
May Weather	19°C (66°F)	14 mm (0.6 inches)	45%	extreme
June Weather	25°C (78°F)	5 mm (0.2 inches)	31%	extreme
July Weather	26°C (80°F)	110 mm (4.3 inches)	27%	extreme
August Weather	26°C (78°F)	56 mm (2.2 inches)	30%	extreme
September Weather	23°C (73°F)	35 mm (1.4 inches)	48%	very high
October Weather	16°C (61°F)	26 mm (1.0 inches)	59%	very high
November Weather	11°C (52°F)	25 mm (1.0 inches)	70%	high
December Weather	6°C (43°F)	31 mm (1.2 inches)	77%	moderate