Best year time to visit Caseyville

General weather information about Caseyville

Average annual temperature is 14.8 °C

Absolute maximum temperature: 37.9 °C

Absolute minimum temperature: -11.3 °C

Number of sunny days: 196 days

Number of rainy days: 165 days

Number of snow days: 4 days

Look at detailed online map of Caseyville

* Weather data for Caseyville United States is based on climate observations for 2026 year

Caseyville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.321.122.928.632.035.037.237.933.030.226.718.0
Average daytime temperature (°C)8.311.513.120.826.030.331.829.927.420.614.310.2
Average temperature (°C)3.75.57.014.019.724.026.124.921.815.58.85.9
Average night temperature (°C)0.51.12.58.414.318.221.420.917.011.44.42.8
Absolute minimum temperature (°C)-11.3-10.1-6.31.06.412.517.614.011.8-1.5-4.9-5.8

Caseyville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.613.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.07.46.710.210.712.511.79.910.37.87.75.5
Precipitation (mm)777320858153778713157651886
Sunny days151413201719101318172317
Rainy days14131710141121181214714
Snow days211000000000

Caseyville - weather forecast by months

Caseyville weather in januaryCaseyville weather in februaryCaseyville weather in marchCaseyville weather in aprilCaseyville weather in mayCaseyville weather in juneCaseyville weather in julyCaseyville weather in augustCaseyville weather in septemberCaseyville weather in octoberCaseyville weather in novemberCaseyville weather in december

Best time to visit Caseyville:

The best time to visit Caseyville during the most sunny months:

  • June — 12.5(h)
  • July — 11.7(h)

The largest precipitation sum in Caseyville is at

  • March — 208(mm)
  • May — 153(mm)
  • August — 131(mm)

    • Weather forecast in the closest to Caseyville admin centers

    Weather forecast in the closest towns to Caseyville

    Explore Caseyville

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Caseyville?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Caseyville.
    What is the weather like in Caseyville?
    See average temperature, rainfall and daylight hours for Caseyville by month in the table above.
    How many sunny days does Caseyville have?
    The monthly weather statistics above show sunshine and rainfall patterns for Caseyville throughout the year.