January Weather in Hayden, United States

Last updated: June 24, 2025

In Hayden, United States, the average temperature in January hovers around -6°C (22°F). Be prepared for chilly variations, as temperatures can plummet to a minimum of -27°C (-17°F), while occasionally reaching a maximum of 9°C (49°F). The month brings about 53 mm (2.1 in) of precipitation over an average of 10 days, contributing to a notably high average humidity of 84%. Stay warm and dry!

January Temperature in Hayden

In January in Hayden, the average temperature is -6°C (22°F). Maximums can reach 9°C (49°F) and minimums can be as low as -27°C (-17°F). Travelers should be prepared for cold conditions and pack accordingly.

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

The chart illustrates January temperature patterns in Hayden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hayden, January typically has an average temperature of -6°C (22°F), with highs reaching up to 9°C (49°F) and lows dropping to around -27°C (-17°F).

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

January Precipitation in Hayden

In Hayden in January, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.

January Precipitation Trends in Hayden

The chart displays monthly precipitation patterns in Hayden, 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 Hayden, January typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 10 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 Hayden

In Hayden in January humidity is 84%. With an average temperature of -6°C (22°F), this humidity feels like an unpleasant chill that seeps into your bones, making travel feel much more uncomfortable and harsh than the temperature alone suggests.

January Average Humidity in Hayden

This chart illustrates the average monthly humidity levels in Hayden, 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 Hayden is approximately 84%, 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 Hayden

In Hayden 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 Hayden for better planning.

Maximum UV Index Levels in Hayden for January

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

Data source: Hayden 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 Hayden Compares to Other Months

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

This table compares monthly weather conditions in Hayden, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	53 mm (2.1 inches)	84%	moderate
February Weather	-5°C (24°F)	69 mm (2.7 inches)	85%	high
March Weather	0°C (33°F)	57 mm (2.2 inches)	75%	very high
April Weather	3°C (38°F)	52 mm (2.0 inches)	67%	extreme
May Weather	9°C (49°F)	59 mm (2.3 inches)	67%	extreme
June Weather	17°C (62°F)	20 mm (0.8 inches)	68%	extreme
July Weather	21°C (70°F)	10 mm (0.4 inches)	62%	extreme
August Weather	20°C (68°F)	14 mm (0.5 inches)	63%	extreme
September Weather	15°C (60°F)	23 mm (0.9 inches)	63%	very high
October Weather	5°C (42°F)	54 mm (2.1 inches)	72%	high
November Weather	0°C (32°F)	44 mm (1.7 inches)	79%	moderate
December Weather	-6°C (22°F)	59 mm (2.3 inches)	85%	moderate