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April Weather in Yorkville, United States

Last updated: June 24, 2025

In April, the average temperature in Yorkville, United States hovers around 9°C (49°F). Expect a wide temperature range, with lows of -8°C (17°F) and highs reaching up to 29°C (85°F). This month also brings about 117 mm (4.6 in) of precipitation spread across 12 days, resulting in an average humidity level of 85%.

April Temperature in Yorkville

In April in Yorkville, the average temperature is 9°C (49°F), with maximums reaching up to 29°C (85°F) and minimums dropping as low as -8°C (17°F). This diverse temperature range makes it essential for travelers to pack accordingly, ensuring they are prepared for both warm and chilly conditions.

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

The chart illustrates April temperature patterns in Yorkville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yorkville, April typically has an average temperature of 9°C (49°F), with highs reaching up to 29°C (85°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec252739486172757267543932
Data source: Temperature data for Yorkville 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 Yorkville

In Yorkville in April, the total precipitation amount is 117 mm (4.6 in), occurring over a span of 12 days.

April Precipitation Trends in Yorkville

The chart displays monthly precipitation patterns in Yorkville, 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 Yorkville, April typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec636186117157139112811021295652
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Yorkville

In Yorkville in April humidity is 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.

April Average Humidity in Yorkville

This chart illustrates the average monthly humidity levels in Yorkville, 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 Yorkville is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Yorkville

In Yorkville in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Yorkville.

Maximum UV Index Levels in Yorkville for April

The chart shows the monthly maximum UV Index (UVI) for Yorkville 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 Yorkville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Yorkville 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 Yorkville Compares to Other Months

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

This table compares monthly weather conditions in Yorkville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)63 mm (2.5 inches)82%moderate
February Weather-3°C (27°F)61 mm (2.4 inches)83%moderate
March Weather4°C (40°F)86 mm (3.4 inches)84%high
April Weather9°C (49°F)117 mm (4.6 inches)85%very high
May Weather16°C (61°F)157 mm (6.2 inches)79%very high
June Weather22°C (72°F)139 mm (5.5 inches)82%very high
July Weather24°C (75°F)112 mm (4.4 inches)80%very high
August Weather22°C (73°F)81 mm (3.2 inches)81%very high
September Weather20°C (68°F)102 mm (4.0 inches)80%very high
October Weather12°C (54°F)128 mm (5.1 inches)82%high
November Weather4°C (39°F)56 mm (2.2 inches)88%moderate
December Weather0°C (33°F)52 mm (2.0 inches)84%low

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