Best year time to visit Yankton

General weather information about Yankton

Average annual temperature is 10.7 °C

Absolute maximum temperature: 40.0 °C

Absolute minimum temperature: -22.9 °C

Number of sunny days: 221 days

Number of rainy days: 112 days

Number of snow days: 32 days

Look at detailed online map of Yankton

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

Yankton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.25.718.329.032.135.137.640.037.932.718.713.3
Average daytime temperature (°C)-3.3-0.35.816.125.729.729.731.128.016.811.25.4
Average temperature (°C)-6.5-5.3-0.89.418.924.023.724.921.711.75.30.6
Average night temperature (°C)-9.7-9.5-5.23.912.918.218.519.616.47.50.9-3.1
Absolute minimum temperature (°C)-22.6-22.9-12.4-5.62.811.412.013.210.9-6.7-7.0-7.7

Yankton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.615.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)4.47.37.39.811.913.112.011.510.17.26.95.7
Precipitation (mm)7436392254521884526112858
Sunny days201918171617131919172422
Rainy days3441015131812111336
Snow days859300000133

Yankton - weather forecast by months

Yankton weather in januaryYankton weather in februaryYankton weather in marchYankton weather in aprilYankton weather in mayYankton weather in juneYankton weather in julyYankton weather in augustYankton weather in septemberYankton weather in octoberYankton weather in novemberYankton weather in december

Best time to visit Yankton:

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

  • May — 11.9(h)
  • June — 13.1(h)
  • July — 12.0(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Yankton:

  • June — 15.3(h)

The largest precipitation sum in Yankton is at

  • July — 188(mm)
  • October — 112(mm)

    • Weather forecast in the closest to Yankton admin centers

    Weather forecast in the closest towns to Yankton

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    MapTrains schedule
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    AccommodationExperiencesBlog

    Frequently asked questions

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