January Weather in Aztec, United States

Last updated: June 24, 2025

In January, the average temperature in Aztec, United States hovers around -2°C (29°F). Expect chilly days, with minimum temperatures plunging to -25°C (-12°F) and the occasional maximum reaching 14°C (58°F). During this month, precipitation is mild, averaging 30 mm (1.2 in) over 6 days, while humidity stays high at around 85%, contributing to a brisk yet crisp atmosphere.

January Temperature in Aztec

In January in Aztec, the average temperature is -2°C (29°F). Maximum can reach 14°C (58°F), and the minimum can be as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures, from chilly days to potentially severe cold, making warm clothing essential.

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

The chart illustrates January temperature patterns in Aztec, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aztec, January typically has an average temperature of -2°C (29°F), with highs reaching up to 14°C (58°F) and lows dropping to around -25°C (-12°F).

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

January Precipitation in Aztec

In Aztec in January, the total precipitation amount is 30 mm (1.2 in) spread across 6 days.

January Precipitation Trends in Aztec

The chart displays monthly precipitation patterns in Aztec, 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 Aztec, January typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 6 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 Aztec

In Aztec in January, humidity is 85%. With an average temperature of -2°C (29°F), this humidity feels like a chilling, damp blanket that clings to your skin, making travel uncomfortable and often prompting an urgent search for warmth and shelter.

January Average Humidity in Aztec

This chart illustrates the average monthly humidity levels in Aztec, 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 Aztec is approximately 85%, 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 Aztec

In Aztec 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 Aztec for better planning.

Maximum UV Index Levels in Aztec for January

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

Data source: Aztec 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 Aztec Compares to Other Months

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

This table compares monthly weather conditions in Aztec, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	30 mm (1.2 inches)	85%	moderate
February Weather	1°C (34°F)	33 mm (1.3 inches)	86%	high
March Weather	6°C (43°F)	42 mm (1.7 inches)	76%	very high
April Weather	12°C (54°F)	14 mm (0.5 inches)	69%	extreme
May Weather	17°C (63°F)	22 mm (0.9 inches)	53%	extreme
June Weather	24°C (75°F)	8 mm (0.3 inches)	40%	extreme
July Weather	26°C (79°F)	26 mm (1.0 inches)	36%	extreme
August Weather	25°C (77°F)	10 mm (0.4 inches)	44%	extreme
September Weather	20°C (68°F)	30 mm (1.2 inches)	59%	very high
October Weather	12°C (53°F)	27 mm (1.1 inches)	74%	very high
November Weather	5°C (42°F)	18 mm (0.7 inches)	83%	moderate
December Weather	-1°C (31°F)	29 mm (1.2 inches)	85%	moderate