January Weather in Cortez, United States

Last updated: June 24, 2025

In Cortez, United States, the average temperature in January hovers around 17°C (63°F), with a minimum of 3°C (38°F) and a maximum reaching up to 24°C (75°F). Expect some light showers, as precipitation averages 38 mm (1.5 in) over 4 days during this month, contributing to an average humidity of 82%. Prepare for a blend of cozy temperatures and refreshing rainfall!

January Temperature in Cortez

In January in Cortez, the average temperature is 17°C (63°F). Maximums can reach 24°C (75°F), and minimums can be as low as 3°C (38°F). Overall, it's a comfortable time to visit, perfect for exploring the outdoors while being prepared for cooler evenings.

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

The chart illustrates January temperature patterns in Cortez, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cortez, January typically has an average temperature of 17°C (63°F), with highs reaching up to 24°C (75°F) and lows dropping to around 3°C (38°F).

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

January Precipitation in Cortez

In Cortez in January, the total precipitation amount is 38 mm (1.5 in) spread over the course of 4 days.

January Precipitation Trends in Cortez

The chart displays monthly precipitation patterns in Cortez, 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 Cortez, January typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 4 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 Cortez

In Cortez in January, humidity is 82%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you—comfortable yet heavy, making outdoor activities more taxing and requiring frequent breaks for hydration.

January Average Humidity in Cortez

This chart illustrates the average monthly humidity levels in Cortez, 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 Cortez 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 Cortez

In Cortez in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Cortez, you can refer to this Hourly UV Index in Cortez.

Maximum UV Index Levels in Cortez for January

The chart shows the monthly maximum UV Index (UVI) for Cortez 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 Cortez typically reaches 6, which falls under the high exposure category.

Data source: Cortez 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 Cortez Compares to Other Months

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

This table compares monthly weather conditions in Cortez, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	38 mm (1.5 inches)	82%	high
February Weather	19°C (66°F)	44 mm (1.7 inches)	82%	very high
March Weather	20°C (68°F)	22 mm (0.9 inches)	79%	very high
April Weather	23°C (73°F)	55 mm (2.2 inches)	78%	extreme
May Weather	25°C (77°F)	101 mm (4.0 inches)	76%	extreme
June Weather	27°C (81°F)	168 mm (6.6 inches)	75%	extreme
July Weather	28°C (82°F)	180 mm (7.1 inches)	74%	extreme
August Weather	28°C (83°F)	208 mm (8.2 inches)	74%	extreme
September Weather	27°C (82°F)	152 mm (6.0 inches)	78%	extreme
October Weather	26°C (79°F)	67 mm (2.7 inches)	79%	very high
November Weather	22°C (71°F)	47 mm (1.8 inches)	82%	high
December Weather	19°C (66°F)	64 mm (2.5 inches)	84%	moderate