Caseyville weather in April (Illinois, United States of America)

Will it be rainy or sunny in Caseyville this April? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

In April, Caseyville typically experiences pleasant temperatures and high rainfall. Anticipate daytime highs near 20°C, and cooler nights with temperatures around 8°C.

Precipitation

Caseyville in April usually receives high rainfall, averaging around 132 mm for the month. When we look at the climate data from the last 30 years, you can expect around 12 days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 225 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If your ideal day consists of dry skies and moderate temperatures September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Caseyville climate page with graphs.

 

Caseyville, monthly averages in April

Min Temperature 8°C  

Max Temperature 20°C  

Chance of Rain 40%  

Precipitation 132 mm  

Rainy days 12 days  

Humidity 63% *  

Sunshine 225 hours *  

Percentage Sunshine 56% *  

* Data from: St. Louis, the United States of America (14 KM, 9 Miles).

Where to go in the United States of America in April

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Caseyville, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Caseyville.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.