May Weather in Lexington, United States

Last updated: June 24, 2025

In Lexington, United States, the average temperature in May is a pleasant 23°C (73°F). However, be prepared for a range, as temperatures can dip to a cool 7°C (44°F) or soar up to a sizzling 36°C (97°F). Visitors can expect around 108 mm (4.2 in) of precipitation spread over 9 days, accompanied by a high average humidity of 81%, making it essential to pack accordingly!

May Temperature in Lexington

In May in Lexington, the average temperature is 23°C (73°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 7°C (44°F). This weather makes it an ideal time for exploring the area, so be sure to pack for both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Lexington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lexington, May typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (44°F).

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

May Precipitation in Lexington

In Lexington in May, the precipitation amount is 108 mm (4.2 in) spread over 9 days.

May Precipitation Trends in Lexington

The chart displays monthly precipitation patterns in Lexington, 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 Lexington, May typically receives around 108 mm (4.2 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Lexington

In Lexington in May, humidity is 81%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious while traveling and causing you to constantly seek out shade or a cool breeze for relief.

May Average Humidity in Lexington

This chart illustrates the average monthly humidity levels in Lexington, 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 Lexington is approximately 81%, 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 Lexington

In Lexington 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 Lexington.

Maximum UV Index Levels in Lexington for May

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

Data source: Lexington 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 Lexington Compares to Other Months

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

This table compares monthly weather conditions in Lexington, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	103 mm (4.1 inches)	86%	moderate
February Weather	11°C (53°F)	120 mm (4.7 inches)	84%	high
March Weather	14°C (57°F)	89 mm (3.5 inches)	83%	very high
April Weather	18°C (64°F)	108 mm (4.2 inches)	81%	very high
May Weather	23°C (73°F)	108 mm (4.2 inches)	81%	extreme
June Weather	26°C (78°F)	97 mm (3.8 inches)	81%	extreme
July Weather	27°C (81°F)	102 mm (4.0 inches)	83%	extreme
August Weather	27°C (81°F)	117 mm (4.6 inches)	81%	very high
September Weather	25°C (77°F)	106 mm (4.2 inches)	82%	very high
October Weather	20°C (68°F)	112 mm (4.4 inches)	78%	very high
November Weather	12°C (54°F)	83 mm (3.3 inches)	86%	high
December Weather	10°C (50°F)	121 mm (4.8 inches)	89%	moderate