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January Weather in Aurora, United States

Last updated: June 24, 2025

In Aurora, United States, the average temperature in January hovers around -5°C (24°F). During this chilly month, expect minimum temperatures to plummet to -25°C (-12°F), while the mercury can rise to a maximum of 12°C (54°F). Precipitation is moderate, with about 45 mm (1.8 in) falling over 7 days, accompanied by an average humidity level of 87%. Stay warm and prepared!

January Temperature in Aurora

In January in Aurora, the average temperature is -5°C (24°F). Maximum temperatures can reach 12°C (54°F), while minimums can plummet to -25°C (-12°F). Travelers should be prepared for cold conditions and pack accordingly for a range of temperatures.

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 -5°C (24°F), with highs reaching up to 12°C (54°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec242734445468757363463725
Data source: Temperature data for Aurora generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Aurora

In Aurora in January, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 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 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec45546148478151620392943
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Aurora

In Aurora in January humidity is 87%. With an average temperature of -5°C (24°F), this humidity feels like an icy embrace that makes the cold penetrate deeper into your bones, adding a chilling dampness that can quickly dampen the spirits of even the most seasoned travelers.

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 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%77%70%54%45%37%34%47%67%82%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec478101112121110753
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.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)45 mm (1.8 inches)87%moderate
February Weather-3°C (27°F)54 mm (2.1 inches)88%high
March Weather1°C (35°F)61 mm (2.4 inches)77%very high
April Weather7°C (45°F)48 mm (1.9 inches)69%very high
May Weather12°C (55°F)47 mm (1.9 inches)54%extreme
June Weather20°C (69°F)8 mm (0.3 inches)45%extreme
July Weather24°C (75°F)15 mm (0.6 inches)37%extreme
August Weather23°C (73°F)16 mm (0.6 inches)34%extreme
September Weather17°C (64°F)20 mm (0.8 inches)47%very high
October Weather8°C (46°F)39 mm (1.5 inches)67%high
November Weather3°C (38°F)29 mm (1.2 inches)82%moderate
December Weather-4°C (26°F)43 mm (1.7 inches)87%moderate

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