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April Weather in Frankfort, United States

Last updated: June 24, 2025

In April, the average temperature in Frankfort, United States hovers around 12°C (53°F), offering a mild climate. Be prepared for a range in temperatures, with minimums dropping to -6°C (22°F) and maximums reaching up to 29°C (85°F). Precipitation is notable, with 123 mm (4.9 in) of rainfall spread over 12 days, while the average humidity sits at a high 85%. Whether you're planning outdoor activities or cozy indoor time, this month has something for everyone!

April Temperature in Frankfort

In April in Frankfort, the average temperature is 12°C (53°F), with maximums reaching 29°C (85°F) and minimums dropping to as low as -6°C (22°F). This wide temperature range means that travelers should be prepared for both warm days and chilly nights.

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

The chart illustrates April 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, April typically has an average temperature of 12°C (53°F), with highs reaching up to 29°C (85°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec323644536472767469584337
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.

April Precipitation in Frankfort

In Frankfort in April, the precipitation amount is 123 mm (4.9 in) over the course of 12 days.

April Precipitation Trends in Frankfort

The chart displays monthly precipitation patterns in Frankfort, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Frankfort, April typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7810512612312713812198929894105
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Frankfort

In Frankfort in April, humidity is 85%. With an average temperature of 12°C (53°F), this humidity feels like a damp embrace, making travel somewhat uncomfortable as you navigate the thick, moist air that clings to your skin.

April Average Humidity in Frankfort

This chart illustrates the average monthly humidity levels in Frankfort, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Frankfort is approximately 85%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Frankfort

In Frankfort in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Frankfort.

Maximum UV Index Levels in Frankfort for April

The chart shows the monthly maximum UV Index (UVI) for Frankfort in April, 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 April, the maximum UV index in Frankfort typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Frankfort April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)78 mm (3.1 inches)88%moderate
February Weather2°C (36°F)105 mm (4.1 inches)88%moderate
March Weather6°C (44°F)126 mm (5.0 inches)87%high
April Weather12°C (53°F)123 mm (4.9 inches)85%very high
May Weather18°C (65°F)127 mm (5.0 inches)81%very high
June Weather22°C (72°F)138 mm (5.4 inches)82%very high
July Weather25°C (77°F)121 mm (4.8 inches)81%very high
August Weather23°C (74°F)98 mm (3.8 inches)73%very high
September Weather21°C (70°F)92 mm (3.6 inches)73%very high
October Weather15°C (59°F)98 mm (3.9 inches)78%high
November Weather6°C (43°F)94 mm (3.7 inches)89%moderate
December Weather3°C (38°F)105 mm (4.1 inches)87%moderate

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