May Weather in Corn, United States

Last updated: June 24, 2025

In Corn, United States, the average temperature in May reaches a pleasant 20°C (69°F). However, it can swing from a chilly 4°C (40°F) to a scorching 37°C (99°F). Expect 134 mm (5.3 in) of rainfall over 11 days, with humidity levels sitting at a rather high 82%.

May Temperature in Corn

In May in Corn, the average temperature is 20°C (69°F). Maximum temperatures can reach up to 37°C (99°F), while minimums can drop as low as 4°C (40°F). Be prepared for a wide range of weather conditions if you plan to travel during this time.

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

The chart illustrates May temperature patterns in Corn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corn, May typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Corn

In Corn in May, the precipitation amount is 134 mm (5.3 in) spread over 11 days.

May Precipitation Trends in Corn

The chart displays monthly precipitation patterns in Corn, 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 Corn, May typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 11 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 Corn

In Corn in May humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

May Average Humidity in Corn

This chart illustrates the average monthly humidity levels in Corn, 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 Corn is approximately 82%, 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 Corn

In Corn in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Corn.

Maximum UV Index Levels in Corn for May

The chart shows the monthly maximum UV Index (UVI) for Corn 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 Corn typically reaches 11, which falls under the extreme exposure category.

Data source: Corn 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 Corn Compares to Other Months

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

This table compares monthly weather conditions in Corn, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	33 mm (1.3 inches)	76%	moderate
February Weather	4°C (39°F)	30 mm (1.2 inches)	76%	high
March Weather	11°C (53°F)	69 mm (2.7 inches)	70%	very high
April Weather	15°C (59°F)	87 mm (3.4 inches)	72%	very high
May Weather	20°C (69°F)	134 mm (5.3 inches)	82%	extreme
June Weather	26°C (79°F)	86 mm (3.4 inches)	82%	extreme
July Weather	28°C (83°F)	44 mm (1.7 inches)	80%	extreme
August Weather	27°C (81°F)	46 mm (1.8 inches)	72%	extreme
September Weather	24°C (75°F)	60 mm (2.4 inches)	64%	very high
October Weather	16°C (61°F)	72 mm (2.8 inches)	71%	high
November Weather	9°C (49°F)	21 mm (0.8 inches)	81%	moderate
December Weather	6°C (43°F)	29 mm (1.1 inches)	84%	moderate