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April Weather in Shelbyville, United States

Last updated: June 24, 2025

In Shelbyville, United States, the average temperature in April hovers around 12°C (53°F), with a wide range where the minimum can drop to -8°C (18°F) and the maximum can soar to 29°C (85°F). Expect about 105 mm (4.1 in) of precipitation over 11 days, contributing to a notably high average humidity of 80%.

April Temperature in Shelbyville

In April in Shelbyville, the average temperature is 12°C (53°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as -8°C (18°F). Travelers should be prepared for a wide range of temperatures and pack appropriately for both warm and cold weather.

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

The chart illustrates April temperature patterns in Shelbyville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shelbyville, 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 -8°C (18°F).
JanFebMarAprMayJunJulAugSepOctNovDec293244536676797571574236
Data source: Temperature data for Shelbyville 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 Shelbyville

In Shelbyville in April, the precipitation amount is 105 mm (4.1 in) over the course of 11 days.

April Precipitation Trends in Shelbyville

The chart displays monthly precipitation patterns in Shelbyville, 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 Shelbyville, April typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec615711510518511785100661095341
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Shelbyville

In Shelbyville in April humidity is 80%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill clinging to your skin, making outdoor activities less inviting and prompting the need for layered clothing to stay comfortable while traveling.

April Average Humidity in Shelbyville

This chart illustrates the average monthly humidity levels in Shelbyville, 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 Shelbyville is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Shelbyville

In Shelbyville 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 Shelbyville.

Maximum UV Index Levels in Shelbyville for April

The chart shows the monthly maximum UV Index (UVI) for Shelbyville 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 Shelbyville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Shelbyville 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 Shelbyville Compares to Other Months

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

This table compares monthly weather conditions in Shelbyville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)61 mm (2.4 inches)82%moderate
February Weather0°C (32°F)57 mm (2.2 inches)80%moderate
March Weather7°C (45°F)115 mm (4.5 inches)80%high
April Weather12°C (53°F)105 mm (4.1 inches)80%very high
May Weather19°C (66°F)185 mm (7.3 inches)82%very high
June Weather24°C (76°F)117 mm (4.6 inches)83%extreme
July Weather26°C (79°F)85 mm (3.4 inches)81%extreme
August Weather24°C (76°F)100 mm (3.9 inches)80%very high
September Weather22°C (71°F)66 mm (2.6 inches)76%very high
October Weather14°C (57°F)109 mm (4.3 inches)76%high
November Weather6°C (43°F)53 mm (2.1 inches)85%moderate
December Weather2°C (37°F)41 mm (1.6 inches)86%moderate

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