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May Weather in Aurora, United States

Last updated: June 24, 2025

In May, the average temperature in Aurora, United States hovers around 14°C (57°F), with fluctuations ranging from a chilly -1°C (30°F) to a sunny 33°C (92°F). Expect 104 mm (4.1 in) of precipitation spread over approximately 11 days, contributing to an average humidity of 76%. Be prepared for a mix of weather as you enjoy your time in this vibrant destination!

May Temperature in Aurora

In May in Aurora, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), while minimums can drop as low as -1°C (30°F). This diverse range in temperatures makes it essential for travelers to pack layers to ensure comfort throughout their stay.

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

The chart illustrates May 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, May typically has an average temperature of 14°C (57°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec161632425771737063463324
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.

May Precipitation in Aurora

In Aurora in May, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

May Precipitation Trends in Aurora

The chart displays monthly precipitation patterns in Aurora, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Aurora, May typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec212156701048496115101712734
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Aurora

In Aurora in May humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

May Average Humidity in Aurora

This chart illustrates the average monthly humidity levels in Aurora, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Aurora is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Aurora

In Aurora in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Aurora.

Maximum UV Index Levels in Aurora for May

The chart shows the monthly maximum UV Index (UVI) for Aurora in May, 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 May, the maximum UV index in Aurora typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589101098532
Data source: Aurora May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)21 mm (0.8 inches)85%moderate
February Weather-9°C (17°F)21 mm (0.8 inches)89%moderate
March Weather0°C (33°F)56 mm (2.2 inches)81%moderate
April Weather6°C (42°F)70 mm (2.8 inches)82%very high
May Weather14°C (57°F)104 mm (4.1 inches)76%very high
June Weather22°C (71°F)84 mm (3.3 inches)81%very high
July Weather23°C (74°F)96 mm (3.8 inches)82%very high
August Weather21°C (70°F)115 mm (4.5 inches)83%very high
September Weather17°C (64°F)101 mm (4.0 inches)82%very high
October Weather8°C (47°F)71 mm (2.8 inches)82%moderate
November Weather0°C (33°F)27 mm (1.0 inches)87%moderate
December Weather-4°C (25°F)34 mm (1.3 inches)84%low

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