January Weather in Prescott, United States

Last updated: June 24, 2025

In January, the average temperature in Prescott, United States hovers around -9°C (17°F). This month can bring extreme variations, with minimum temperatures plunging to -34°C (-28°F) and maximums reaching 7°C (45°F). Expect 32 mm (1.3 in) of precipitation over approximately 5 days, while the air remains notably damp with an average humidity of 87%.

January Temperature in Prescott

In January in Prescott, the average temperature is -9°C (17°F). The maximum can reach 7°C (45°F) and the minimum can be as low as -34°C (-28°F). Therefore, travelers should prepare for extreme cold and dress warmly to enjoy their visit.

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 -9°C (17°F), with highs reaching up to 7°C (45°F) and lows dropping to around -34°C (-28°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 32 mm (1.3 in) over the course 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 32 mm (1.3 inches) of precipitation spread over approximately 5 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 87%. With an average temperature of -9°C (17°F), this humidity feels like an icy blanket wrapping around you, making travel particularly challenging as the cold air combines with the moisture to create a biting chill that seeps into your bones.

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 87%, 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 is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Prescott, you can visit Hourly UV Index in Prescott.

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 2, which falls under the low 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	-9°C (17°F)	32 mm (1.3 inches)	87%	low
February Weather	-8°C (17°F)	41 mm (1.6 inches)	90%	moderate
March Weather	1°C (33°F)	59 mm (2.3 inches)	85%	moderate
April Weather	6°C (44°F)	87 mm (3.4 inches)	84%	high
May Weather	15°C (59°F)	143 mm (5.6 inches)	78%	very high
June Weather	21°C (71°F)	115 mm (4.5 inches)	80%	very high
July Weather	23°C (74°F)	107 mm (4.2 inches)	81%	very high
August Weather	21°C (70°F)	122 mm (4.8 inches)	81%	very high
September Weather	18°C (64°F)	115 mm (4.5 inches)	81%	high
October Weather	9°C (48°F)	99 mm (3.9 inches)	84%	moderate
November Weather	1°C (33°F)	39 mm (1.5 inches)	88%	moderate
December Weather	-5°C (24°F)	53 mm (2.1 inches)	84%	low