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May Weather in Frankfort, United States

Last updated: June 24, 2025

In May, the average temperature in Frankfort, United States hovers around 19°C (67°F), with a range from a chilly 0°C (31°F) to a warm 32°C (90°F). Expect 125 mm (4.9 in) of precipitation spread over 15 days, and be prepared for a humid atmosphere with an average humidity of 81%.

May Temperature in Frankfort

In May in Frankfort, the average temperature is 19°C (67°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop as low as 0°C (31°F). Be prepared for a range of weather conditions as you explore Frankfort this month!

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

The chart illustrates May temperature patterns in Frankfort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frankfort, May typically has an average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec354047556673787671604541
Data source: Temperature data for Frankfort 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 Frankfort

In Frankfort in May, the precipitation amount is 125 mm (4.9 in) over a span of 15 days.

May Precipitation Trends in Frankfort

The chart displays monthly precipitation patterns in Frankfort, 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 Frankfort, May typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec901351361431251711029713010989124
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Frankfort

In Frankfort in May humidity is 81%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel somewhat uncomfortable as sweat clings to your skin and the air feels thick, prompting you to seek shade and hydration frequently.

May Average Humidity in Frankfort

This chart illustrates the average monthly humidity levels in Frankfort, 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 Frankfort is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Frankfort

In Frankfort 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 Frankfort.

Maximum UV Index Levels in Frankfort for May

The chart shows the monthly maximum UV Index (UVI) for Frankfort 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 Frankfort typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Frankfort 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 Frankfort Compares to Other Months

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

This table compares monthly weather conditions in Frankfort, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)90 mm (3.6 inches)88%moderate
February Weather4°C (40°F)135 mm (5.3 inches)88%moderate
March Weather8°C (47°F)136 mm (5.4 inches)87%high
April Weather13°C (56°F)143 mm (5.6 inches)85%very high
May Weather19°C (67°F)125 mm (4.9 inches)81%very high
June Weather23°C (74°F)170 mm (6.7 inches)82%very high
July Weather25°C (78°F)102 mm (4.0 inches)81%very high
August Weather24°C (76°F)97 mm (3.8 inches)73%very high
September Weather22°C (71°F)130 mm (5.1 inches)73%very high
October Weather15°C (60°F)109 mm (4.3 inches)78%high
November Weather7°C (45°F)89 mm (3.5 inches)89%moderate
December Weather5°C (41°F)124 mm (4.9 inches)87%moderate

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