January Weather in Northlake, United States

Last updated: June 24, 2025

In January, the average temperature in Northlake, United States hovers around 7°C (46°F), with a minimum dipping to -13°C (8°F) and a maximum soaring to 26°C (79°F). Expect about 56 mm (2.2 in) of precipitation spread over 7 days and an average humidity of 80%. Stay prepared for a range of weather conditions!

January Temperature in Northlake

In January in Northlake, the average temperature is 7°C (46°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -13°C (8°F). This makes it essential for travelers to pack layers to stay comfortable in varying conditions.

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

The chart illustrates January temperature patterns in Northlake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Northlake, January typically has an average temperature of 7°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -13°C (8°F).

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

January Precipitation in Northlake

In Northlake in January, the total precipitation amount is 56 mm (2.2 in) over a period of 7 days.

January Precipitation Trends in Northlake

The chart displays monthly precipitation patterns in Northlake, 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 Northlake, January typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 7 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 Northlake

In Northlake in January, humidity is 80%. With an average temperature of 7°C (46°F), this humidity feels like a chilly, damp embrace that can make traveling uncomfortable, as the cold air clings to your skin and makes you feel significantly colder than the temperature suggests.

January Average Humidity in Northlake

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

In Northlake 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 Northlake for better planning.

Maximum UV Index Levels in Northlake for January

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

Data source: Northlake 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 Northlake Compares to Other Months

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

This table compares monthly weather conditions in Northlake, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	56 mm (2.2 inches)	80%	moderate
February Weather	9°C (48°F)	86 mm (3.4 inches)	79%	high
March Weather	15°C (59°F)	102 mm (4.0 inches)	78%	very high
April Weather	18°C (65°F)	103 mm (4.1 inches)	78%	very high
May Weather	23°C (74°F)	147 mm (5.8 inches)	81%	extreme
June Weather	27°C (81°F)	90 mm (3.5 inches)	78%	extreme
July Weather	29°C (85°F)	46 mm (1.8 inches)	73%	extreme
August Weather	29°C (84°F)	87 mm (3.4 inches)	66%	extreme
September Weather	26°C (78°F)	88 mm (3.5 inches)	65%	very high
October Weather	19°C (67°F)	132 mm (5.2 inches)	72%	very high
November Weather	13°C (55°F)	54 mm (2.1 inches)	82%	high
December Weather	10°C (50°F)	52 mm (2.1 inches)	87%	moderate