May Weather in Aurora, United States

Last updated: June 24, 2025

In Aurora, United States, the average temperature for May hovers around 19°C (66°F), but you can experience a range from a chilly 0°C (32°F) to a toasty 33°C (91°F). Be prepared for 126 mm (5.0 in) of precipitation spread over 15 days, contributing to an average humidity level of 79%. Stay ready for variable weather as you explore!

May Temperature in Aurora

In May in Aurora, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (91°F), while the minimum can drop as low as 0°C (32°F). Be prepared for a range of weather conditions when traveling during this time.

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 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Aurora

In Aurora in May, the precipitation amount is 126 mm (5.0 in) spread over 15 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 126 mm (5.0 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Aurora

In Aurora in May humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

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 79%, offering insight into how humid the weather typically is during this month.

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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 10, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	83 mm (3.3 inches)	87%	moderate
February Weather	3°C (37°F)	112 mm (4.4 inches)	85%	moderate
March Weather	7°C (46°F)	138 mm (5.5 inches)	86%	high
April Weather	12°C (54°F)	125 mm (4.9 inches)	84%	very high
May Weather	19°C (66°F)	126 mm (5.0 inches)	79%	very high
June Weather	23°C (73°F)	152 mm (6.0 inches)	82%	very high
July Weather	25°C (77°F)	114 mm (4.5 inches)	79%	very high
August Weather	24°C (75°F)	107 mm (4.2 inches)	70%	very high
September Weather	21°C (70°F)	88 mm (3.5 inches)	69%	very high
October Weather	15°C (59°F)	99 mm (3.9 inches)	76%	high
November Weather	6°C (44°F)	98 mm (3.9 inches)	88%	moderate
December Weather	4°C (39°F)	107 mm (4.2 inches)	87%	moderate