January Weather in Hayden, United States

Last updated: June 24, 2025

In January, the average temperature in Hayden, United States hovers around 1°C (34°F). While you might experience minimum chills of -19°C (-3°F), the warmest days can reach a comfortable 19°C (66°F). Expect 81 mm (3.2 in) of precipitation over 9 days, contributing to an average humidity of 87%. Embrace the unique atmosphere this season brings!

January Temperature in Hayden

In January in Hayden, the average temperature is 1°C (34°F). Maximum temperatures can reach 19°C (66°F), while the minimum can drop as low as -19°C (-3°F). Be prepared for a wide temperature range if you plan to travel during this time!

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 1°C (34°F), with highs reaching up to 19°C (66°F) and lows dropping to around -19°C (-3°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 81 mm (3.2 in) spread over a duration of 9 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 81 mm (3.2 inches) of precipitation spread over approximately 9 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 87%. With an average temperature of 1°C (34°F), this humidity feels like a chilling blanket enveloping you, making every step outside feel heavy and damp, and leaving you longing for warmth and comfort while traveling.

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 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 Hayden

In Hayden 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 Hayden, you can check the information here.

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 3, 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	1°C (34°F)	81 mm (3.2 inches)	87%	moderate
February Weather	3°C (37°F)	109 mm (4.3 inches)	85%	moderate
March Weather	8°C (46°F)	135 mm (5.3 inches)	86%	high
April Weather	13°C (55°F)	125 mm (4.9 inches)	84%	very high
May Weather	19°C (67°F)	128 mm (5.1 inches)	79%	very high
June Weather	24°C (75°F)	125 mm (4.9 inches)	82%	extreme
July Weather	25°C (78°F)	95 mm (3.8 inches)	79%	very high
August Weather	24°C (76°F)	91 mm (3.6 inches)	70%	very high
September Weather	22°C (71°F)	86 mm (3.4 inches)	69%	very high
October Weather	15°C (60°F)	94 mm (3.7 inches)	76%	high
November Weather	7°C (44°F)	97 mm (3.8 inches)	88%	moderate
December Weather	4°C (39°F)	102 mm (4.0 inches)	87%	moderate