January Weather in Aurora, United States

Last updated: June 24, 2025

In Aurora, United States, the average temperature in January hovers around 0°C (32°F), creating a crisp atmosphere. However, temperatures can plummet to a minimum of -21°C (-6°F) or rise to a maximum of 20°C (69°F). Expect 15 mm (0.6 in) of precipitation over approximately 3 days, and enjoy a relatively high average humidity of 74%, making it an interesting month to experience!

January Temperature in Aurora

In January in Aurora, the average temperature is 0°C (32°F), with maximums reaching 20°C (69°F) and minimums dropping as low as -21°C (-6°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates January temperature patterns in Aurora, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aurora, January typically has an average temperature of 0°C (32°F), with highs reaching up to 20°C (69°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in Aurora

In Aurora in January, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

January Precipitation Trends in Aurora

The chart displays monthly precipitation patterns in Aurora, 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 Aurora, January typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 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 Aurora

In Aurora in January, humidity is 74%. With an average temperature of 0°C (32°F), this humidity feels like a biting chill that clings to your skin, making it essential to bundle up tightly while exploring the area.

January Average Humidity in Aurora

This chart illustrates the average monthly humidity levels in Aurora, 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 Aurora is approximately 74%, 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 Aurora

In Aurora 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 Aurora for better planning.

Maximum UV Index Levels in Aurora for January

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

Data source: Aurora 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 Aurora Compares to Other Months

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

This table compares monthly weather conditions in Aurora, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	15 mm (0.6 inches)	74%	moderate
February Weather	-1°C (31°F)	16 mm (0.6 inches)	75%	moderate
March Weather	6°C (42°F)	50 mm (2.0 inches)	66%	very high
April Weather	10°C (50°F)	38 mm (1.5 inches)	62%	very high
May Weather	14°C (58°F)	79 mm (3.1 inches)	74%	extreme
June Weather	22°C (71°F)	39 mm (1.6 inches)	76%	extreme
July Weather	24°C (76°F)	42 mm (1.7 inches)	75%	extreme
August Weather	23°C (74°F)	34 mm (1.3 inches)	80%	extreme
September Weather	20°C (68°F)	22 mm (0.9 inches)	79%	very high
October Weather	10°C (51°F)	24 mm (0.9 inches)	77%	high
November Weather	5°C (42°F)	14 mm (0.6 inches)	74%	moderate
December Weather	1°C (35°F)	7 mm (0.3 inches)	80%	moderate