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January Weather in Aurora, United States

Last updated: June 24, 2025

In January, the average temperature in Aurora, United States hovers around -3°C (28°F). With a minimum dipping as low as -22°C (-7°F) and a maximum reaching up to 16°C (62°F), the weather varies significantly. Expect 83 mm (3.3 in) of precipitation spread across 13 days, contributing to an average humidity of 90%. Prepare accordingly for the chilly, damp conditions!

January Temperature in Aurora

In January in Aurora, the average temperature is -3°C (28°F). Maximums can reach 16°C (62°F), while minimums can dip as low as -22°C (-7°F). Be sure to pack warm clothing for your travels, as temperatures can vary significantly.

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 -3°C (28°F), with highs reaching up to 16°C (62°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec272935465867737265544033
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 83 mm (3.3 in) over a span of 13 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 83 mm (3.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8384791131158413893801479296
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 90%. With an average temperature of -3°C (28°F), this humidity feels like an icy fog wrapping around you, making outdoor activities uncomfortable and potentially dangerous for traveling.

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 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
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 is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Aurora, you can check the information here.

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 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34681010998642
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-3°C (28°F)83 mm (3.3 inches)90%moderate
February Weather-2°C (29°F)84 mm (3.3 inches)90%moderate
March Weather2°C (35°F)79 mm (3.1 inches)87%high
April Weather8°C (46°F)113 mm (4.4 inches)88%very high
May Weather14°C (58°F)115 mm (4.5 inches)82%very high
June Weather20°C (68°F)84 mm (3.3 inches)79%very high
July Weather23°C (73°F)138 mm (5.4 inches)78%very high
August Weather22°C (72°F)93 mm (3.7 inches)76%very high
September Weather18°C (65°F)80 mm (3.2 inches)78%very high
October Weather12°C (55°F)147 mm (5.8 inches)84%high
November Weather5°C (41°F)92 mm (3.6 inches)89%moderate
December Weather1°C (33°F)96 mm (3.8 inches)86%low

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