January Weather in Hays, United States

Last updated: June 24, 2025

In January, the average temperature in Hays, United States hovers around -5°C (23°F), making it quite brisk. Expect minimum temperatures to plummet to -32°C (-25°F), while highs can reach a mild 13°C (55°F). During this month, precipitation totals approximately 15 mm (0.6 in) over 4 days, contributing to an average humidity of 81%.

January Temperature in Hays

In January in Hays, the average temperature is -5°C (23°F), with a maximum that can reach 13°C (55°F) and a minimum that can be as low as -32°C (-25°F). Be sure to bundle up and prepare for a range of temperatures when traveling to Hays during this time!

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

The chart illustrates January temperature patterns in Hays, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hays, January typically has an average temperature of -5°C (23°F), with highs reaching up to 13°C (55°F) and lows dropping to around -32°C (-25°F).

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

January Precipitation in Hays

In Hays in January, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

January Precipitation Trends in Hays

The chart displays monthly precipitation patterns in Hays, 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 Hays, January typically receives around 15 mm (0.6 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 Hays

In Hays in January, humidity is 81%. With an average temperature of -5°C (23°F), this humidity feels like a biting chill that penetrates deep into your bones, making outdoor activities uncomfortable and travel a challenge.

January Average Humidity in Hays

This chart illustrates the average monthly humidity levels in Hays, 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 Hays is approximately 81%, 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 Hays

In Hays in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Hays, you can visit Hourly UV Index in Hays.

Maximum UV Index Levels in Hays for January

The chart shows the monthly maximum UV Index (UVI) for Hays 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 Hays typically reaches 2, which falls under the low exposure category.

Data source: Hays 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 Hays Compares to Other Months

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

This table compares monthly weather conditions in Hays, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	15 mm (0.6 inches)	81%	low
February Weather	-9°C (16°F)	34 mm (1.3 inches)	85%	moderate
March Weather	0°C (31°F)	23 mm (0.9 inches)	77%	moderate
April Weather	5°C (41°F)	37 mm (1.4 inches)	72%	high
May Weather	12°C (53°F)	51 mm (2.0 inches)	75%	very high
June Weather	18°C (64°F)	61 mm (2.4 inches)	78%	very high
July Weather	22°C (72°F)	13 mm (0.5 inches)	79%	very high
August Weather	20°C (69°F)	31 mm (1.2 inches)	76%	very high
September Weather	14°C (58°F)	53 mm (2.1 inches)	67%	high
October Weather	6°C (43°F)	29 mm (1.1 inches)	69%	moderate
November Weather	1°C (34°F)	27 mm (1.1 inches)	78%	moderate
December Weather	-4°C (26°F)	22 mm (0.9 inches)	85%	low