May Weather in McAlester, United States

Last updated: June 24, 2025

In May, the average temperature in McAlester, United States hovers around 21°C (71°F), offering a comfortable climate. However, be prepared for a minimum of 7°C (44°F) and a possible peak of 34°C (94°F). The month brings about 175 mm (6.9 in) of precipitation spread across 12 days, contributing to an average humidity level of 83%. Ideal for those who love lush, vibrant surroundings!

May Temperature in McAlester

In May in McAlester, the average temperature hovers around 21°C (71°F). Maximums can soar to 34°C (94°F), while minimums can dip as low as 7°C (44°F). Overall, it's a great time to explore and enjoy a variety of outdoor activities in McAlester.

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

The chart illustrates May temperature patterns in McAlester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McAlester, May typically has an average temperature of 21°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in McAlester

In McAlester in May, the precipitation amount is 175 mm (6.9 in) accumulated over the course of 12 days.

May Precipitation Trends in McAlester

The chart displays monthly precipitation patterns in McAlester, 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 McAlester, May typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 12 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 McAlester

In McAlester in May humidity is 83%. With an average temperature of 21°C (71°F), this humidity feels like walking through a warm mist, making travel both refreshing and slightly uncomfortable as the air clings to your skin and you find yourself needing to take frequent breaks to hydrate.

May Average Humidity in McAlester

This chart illustrates the average monthly humidity levels in McAlester, 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 McAlester is approximately 83%, 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 McAlester

In McAlester 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 McAlester.

Maximum UV Index Levels in McAlester for May

The chart shows the monthly maximum UV Index (UVI) for McAlester 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 McAlester typically reaches 10, which falls under the very high exposure category.

Data source: McAlester 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 McAlester Compares to Other Months

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

This table compares monthly weather conditions in McAlester, 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 (42°F)	70 mm (2.8 inches)	79%	moderate
February Weather	7°C (44°F)	95 mm (3.8 inches)	78%	high
March Weather	13°C (56°F)	101 mm (4.0 inches)	75%	high
April Weather	16°C (61°F)	133 mm (5.2 inches)	75%	very high
May Weather	21°C (71°F)	175 mm (6.9 inches)	83%	very high
June Weather	26°C (80°F)	68 mm (2.7 inches)	81%	extreme
July Weather	28°C (83°F)	66 mm (2.6 inches)	78%	extreme
August Weather	28°C (82°F)	84 mm (3.3 inches)	68%	extreme
September Weather	25°C (77°F)	108 mm (4.2 inches)	64%	very high
October Weather	18°C (64°F)	135 mm (5.3 inches)	71%	high
November Weather	11°C (52°F)	54 mm (2.1 inches)	82%	moderate
December Weather	8°C (47°F)	73 mm (2.9 inches)	87%	moderate