January Weather in Highland Park, United States

Last updated: June 24, 2025

In January, the average temperature in Highland Park, United States hovers around 8°C (47°F). Expect a wide range, with minimums dipping to -11°C (12°F) and maximums soaring to 26°C (80°F). During this time, precipitation totals about 60 mm (2.4 in) across approximately 6 days, while the air remains comfortably damp with an average humidity of 80%.

January Temperature in Highland Park

In January in Highland Park, the average temperature is 8°C (47°F). Maximum temperatures can reach 26°C (80°F), while minimum temperatures can drop as low as -11°C (12°F). Be prepared for a wide range of temperatures when traveling to Highland Park during this time.

January Weather in Highland Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Highland Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Highland Park, January typically has an average temperature of 8°C (47°F), with highs reaching up to 26°C (80°F) and lows dropping to around -11°C (12°F).

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

January Precipitation in Highland Park

In Highland Park in January, the total precipitation amount is 60 mm (2.4 in) spread over 6 days.

January Precipitation Trends in Highland Park

The chart displays monthly precipitation patterns in Highland Park, 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 Highland Park, January typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 6 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 Highland Park

In Highland Park in January, humidity is 80%. With an average temperature of 8°C (47°F), this humidity feels like you're walking through a heavy mist, making your clothes cling to your skin and every step prone to a shiver, which can be quite uncomfortable for traveling.

January Average Humidity in Highland Park

This chart illustrates the average monthly humidity levels in Highland Park, 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 Highland Park is approximately 80%, 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 Highland Park

In Highland Park 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 Highland Park for better planning.

Maximum UV Index Levels in Highland Park for January

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

Data source: Highland Park 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 Highland Park Compares to Other Months

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

This table compares monthly weather conditions in Highland Park, 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 (47°F)	60 mm (2.4 inches)	80%	moderate
February Weather	10°C (50°F)	102 mm (4.0 inches)	79%	high
March Weather	16°C (61°F)	115 mm (4.5 inches)	78%	very high
April Weather	19°C (66°F)	122 mm (4.8 inches)	78%	very high
May Weather	24°C (75°F)	178 mm (7.0 inches)	81%	extreme
June Weather	28°C (82°F)	93 mm (3.6 inches)	78%	extreme
July Weather	30°C (85°F)	47 mm (1.8 inches)	73%	extreme
August Weather	29°C (85°F)	96 mm (3.8 inches)	66%	extreme
September Weather	26°C (80°F)	81 mm (3.2 inches)	65%	very high
October Weather	20°C (68°F)	143 mm (5.6 inches)	72%	very high
November Weather	14°C (57°F)	55 mm (2.2 inches)	82%	high
December Weather	11°C (52°F)	66 mm (2.6 inches)	87%	moderate