January Weather in Cottonwood, United States

Last updated: June 24, 2025

In January, the average temperature in Cottonwood, United States hovers around -8°C (17°F). However, temperatures can vary significantly, dipping as low as -34°C (-29°F) and peaking at a mild 10°C (50°F). Expect 24 mm (1.0 in) of precipitation spread over 6 days, with an average humidity of 85%—ideal for those who enjoy a brisk, wintery atmosphere!

January Temperature in Cottonwood

In January in Cottonwood, the average temperature is -8°C (17°F), with maximums that can reach up to 10°C (50°F) and minimums that can plummet to as low as -34°C (-29°F). Travelers should be prepared for extreme cold and fluctuations in temperature during this time.

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

The chart illustrates January temperature patterns in Cottonwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cottonwood, January typically has an average temperature of -8°C (17°F), with highs reaching up to 10°C (50°F) and lows dropping to around -34°C (-29°F).

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

January Precipitation in Cottonwood

In Cottonwood in January, the precipitation amount is 24 mm (1.0 in) spread over a period of 6 days.

January Precipitation Trends in Cottonwood

The chart displays monthly precipitation patterns in Cottonwood, 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 Cottonwood, January typically receives around 24 mm (1.0 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 Cottonwood

In Cottonwood in January humidity is 85%. With an average temperature of -8°C (17°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Cottonwood

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

In Cottonwood in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Cottonwood, you can check the information here.

Maximum UV Index Levels in Cottonwood for January

The chart shows the monthly maximum UV Index (UVI) for Cottonwood 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 Cottonwood typically reaches 3, which falls under the moderate exposure category.

Data source: Cottonwood 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 Cottonwood Compares to Other Months

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

This table compares monthly weather conditions in Cottonwood, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	24 mm (1.0 inches)	85%	moderate
February Weather	-9°C (17°F)	25 mm (1.0 inches)	89%	moderate
March Weather	0°C (33°F)	61 mm (2.4 inches)	81%	moderate
April Weather	6°C (43°F)	79 mm (3.1 inches)	82%	very high
May Weather	15°C (59°F)	117 mm (4.6 inches)	76%	very high
June Weather	22°C (72°F)	100 mm (3.9 inches)	81%	very high
July Weather	23°C (74°F)	107 mm (4.2 inches)	82%	very high
August Weather	21°C (71°F)	128 mm (5.1 inches)	83%	very high
September Weather	18°C (65°F)	111 mm (4.4 inches)	82%	very high
October Weather	9°C (48°F)	91 mm (3.6 inches)	82%	moderate
November Weather	1°C (34°F)	29 mm (1.1 inches)	87%	moderate
December Weather	-4°C (25°F)	41 mm (1.6 inches)	84%	low