May Weather in Adel, United States

Last updated: June 24, 2025

In May, the average temperature in Adel, United States hovers around 17°C (63°F), with a notable variance that sees minimums plummeting to 1°C (34°F) and maximums soaring to 36°C (97°F). Expect a precipitation amount of 174 mm (6.8 in) spread over 17 days, contributing to an average humidity of 77%. Prepare for a month that blends warmth and moisture in equal measure!

May Temperature in Adel

In May in Adel, the average temperature is 17°C (63°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 1°C (34°F). This variability in temperature makes it essential to pack accordingly for a comfortable travel experience.

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

The chart illustrates May temperature patterns in Adel, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Adel, May typically has an average temperature of 17°C (63°F), with highs reaching up to 36°C (97°F) and lows dropping to around 1°C (34°F).

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

May Precipitation in Adel

In Adel in May, the total precipitation amount is 174 mm (6.8 in) spread over 17 days.

May Precipitation Trends in Adel

The chart displays monthly precipitation patterns in Adel, 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 Adel, May typically receives around 174 mm (6.8 inches) of precipitation spread over approximately 17 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 Adel

In Adel in May, humidity is 77%. With an average temperature of 17°C (63°F), this humidity feels like a cozy blanket wrapped around you, creating a muggy atmosphere that can be a bit uncomfortable for traveling, making you want to seek shade and hydration as you explore.

May Average Humidity in Adel

This chart illustrates the average monthly humidity levels in Adel, 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 Adel is approximately 77%, 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 Adel

In Adel 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 Adel.

Maximum UV Index Levels in Adel for May

The chart shows the monthly maximum UV Index (UVI) for Adel 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 Adel typically reaches 9, which falls under the very high exposure category.

Data source: Adel 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 Adel Compares to Other Months

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

This table compares monthly weather conditions in Adel, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	37 mm (1.5 inches)	78%	moderate
February Weather	-4°C (25°F)	39 mm (1.5 inches)	80%	moderate
March Weather	4°C (40°F)	83 mm (3.3 inches)	77%	high
April Weather	10°C (50°F)	71 mm (2.8 inches)	77%	very high
May Weather	17°C (63°F)	174 mm (6.8 inches)	77%	very high
June Weather	24°C (75°F)	118 mm (4.7 inches)	81%	extreme
July Weather	25°C (78°F)	66 mm (2.6 inches)	81%	very high
August Weather	23°C (74°F)	87 mm (3.4 inches)	77%	very high
September Weather	20°C (69°F)	105 mm (4.1 inches)	73%	very high
October Weather	11°C (53°F)	120 mm (4.7 inches)	75%	high
November Weather	4°C (39°F)	36 mm (1.4 inches)	85%	moderate
December Weather	-1°C (31°F)	38 mm (1.5 inches)	83%	moderate