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May Weather in Lexington, United States

Last updated: June 24, 2025

In May, the average temperature in Lexington, United States is a pleasant 25°C (77°F). However, temperatures can vary significantly, with a minimum of 9°C (49°F) and a maximum reaching up to 38°C (100°F). Visitors should also be prepared for 155 mm (6.1 in) of precipitation spread over 13 days, all while managing an average humidity of 81%.

May Temperature in Lexington

In May in Lexington, the average temperature is 25°C (77°F). The maximum can reach 38°C (100°F) and the minimum can be as low as 9°C (49°F). Overall, this climate makes Lexington an ideal destination for travelers seeking a warm getaway with pleasant fluctuations in temperature.

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 25°C (77°F), with highs reaching up to 38°C (100°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec525464687782858781716055
Data source: Temperature data for Lexington generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Lexington

In Lexington in May, the precipitation amount is 155 mm (6.1 in) over the course of 13 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 155 mm (6.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec646972118155100821181251006890
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Lexington

In Lexington in May, humidity is 81%. With an average temperature of 25°C (77°F), this humidity feels like walking through a warm, thick blanket, making traveling quite challenging as you may feel sticky and sluggish, requiring frequent breaks to stay refreshed and hydrated.

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.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
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.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121110865
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.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)64 mm (2.5 inches)79%moderate
February Weather12°C (54°F)69 mm (2.7 inches)80%very high
March Weather18°C (64°F)72 mm (2.8 inches)78%very high
April Weather20°C (69°F)118 mm (4.7 inches)79%extreme
May Weather25°C (77°F)155 mm (6.1 inches)81%extreme
June Weather28°C (83°F)100 mm (3.9 inches)77%extreme
July Weather30°C (85°F)82 mm (3.2 inches)71%extreme
August Weather30°C (87°F)118 mm (4.6 inches)67%extreme
September Weather27°C (81°F)124 mm (4.9 inches)69%very high
October Weather22°C (71°F)100 mm (3.9 inches)73%very high
November Weather16°C (60°F)68 mm (2.7 inches)82%high
December Weather13°C (56°F)90 mm (3.5 inches)87%moderate

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