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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 3°C (38°F), with fluctuations ranging from a brisk -6°C (22°F) to a mild 18°C (64°F). Expect 98 mm (3.9 in) of precipitation spread over approximately 12 days, contributing to a cozy atmosphere with an average humidity of 87%.

April Temperature in Frankfort

In April in Frankfort, the average temperature is 3°C (38°F), with maximums reaching up to 18°C (64°F) and minimums dropping as low as -6°C (22°F). Travelers should be prepared for a mix of chilly and mild weather, making layered clothing essential for outdoor activities.

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 3°C (38°F), with highs reaching up to 18°C (64°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec272632374555666863533932
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 98 mm (3.9 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 98 mm (3.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec6972699811810910397931439587
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 87%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapped around you, making travel quite uncomfortable as the cold dampness seeps into your clothes and lingers in the air, often leaving you shivering and longing for warmer, drier conditions.

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 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%87%87%82%79%76%76%79%83%86%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 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
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 Weather-3°C (27°F)68 mm (2.7 inches)91%low
February Weather-3°C (27°F)72 mm (2.8 inches)91%moderate
March Weather0°C (32°F)69 mm (2.7 inches)87%moderate
April Weather3°C (38°F)98 mm (3.9 inches)87%high
May Weather7°C (45°F)118 mm (4.7 inches)82%very high
June Weather13°C (55°F)109 mm (4.3 inches)79%very high
July Weather19°C (66°F)103 mm (4.1 inches)75%very high
August Weather20°C (68°F)97 mm (3.8 inches)76%very high
September Weather17°C (63°F)93 mm (3.6 inches)79%high
October Weather11°C (53°F)142 mm (5.6 inches)83%moderate
November Weather4°C (40°F)94 mm (3.7 inches)86%moderate
December Weather0°C (32°F)87 mm (3.4 inches)87%low

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