Best year time to visit Coralville

General weather information about Coralville

Average annual temperature is 11.8 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -21.3 °C

Number of sunny days: 204 days

Number of rainy days: 138 days

Number of snow days: 23 days

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

Coralville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.511.922.426.132.133.434.836.634.130.718.314.3
Average daytime temperature (°C)2.45.18.217.424.829.428.828.426.718.010.56.8
Average temperature (°C)-1.9-0.82.710.418.123.323.523.520.713.45.32.7
Average night temperature (°C)-4.8-5.4-1.24.711.817.218.418.915.99.41.20.0
Absolute minimum temperature (°C)-21.3-20.2-12.3-2.73.29.613.112.211.2-3.3-12.2-7.6

Coralville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.913.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.014.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.57.27.09.511.812.512.411.39.97.57.34.5
Precipitation (mm)588565304525785291901873
Sunny days141514192216161916162215
Rainy days79131191415121415613
Snow days1044000000023

Coralville - weather forecast by months

Coralville weather in januaryCoralville weather in februaryCoralville weather in marchCoralville weather in aprilCoralville weather in mayCoralville weather in juneCoralville weather in julyCoralville weather in augustCoralville weather in septemberCoralville weather in octoberCoralville weather in novemberCoralville weather in december

Best time to visit Coralville:

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

  • May — 11.8(h)
  • June — 12.5(h)
  • July — 12.4(h)
  • August — 11.3(h)

The largest precipitation sum in Coralville is at

  • February — 85(mm)
  • July — 78(mm)
  • September — 91(mm)
  • October — 90(mm)

    • Weather forecast in the closest to Coralville admin centers

    Weather forecast in the closest towns to Coralville

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    Frequently asked questions

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