Best year time to visit Sioux Falls Junction

General weather information about Sioux Falls Junction

Average annual temperature is 8.7 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -24.3 °C

Number of sunny days: 213 days

Number of rainy days: 119 days

Number of snow days: 33 days

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* Weather data for Sioux Falls Junction United States is based on climate observations for 2026 year

Sioux Falls Junction air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.53.66.326.631.032.835.336.435.330.617.010.4
Average daytime temperature (°C)-5.2-2.60.112.823.928.728.328.725.414.98.84.5
Average temperature (°C)-8.3-7.6-4.86.417.322.922.222.719.710.23.2-0.1
Average night temperature (°C)-11.3-11.5-8.51.511.217.216.717.814.86.2-1.1-3.2
Absolute minimum temperature (°C)-24.1-24.3-16.5-9.51.19.910.112.58.2-6.7-10.0-8.3

Sioux Falls Junction 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)9.310.511.913.514.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.87.47.18.911.512.812.611.710.17.67.45.1
Precipitation (mm)383439698877488954105253
Sunny days181817171812132114172721
Rainy days3451113181810161326
Snow days1069200000114

Sioux Falls Junction - weather forecast by months

Sioux Falls Junction weather in januarySioux Falls Junction weather in februarySioux Falls Junction weather in marchSioux Falls Junction weather in aprilSioux Falls Junction weather in maySioux Falls Junction weather in juneSioux Falls Junction weather in julySioux Falls Junction weather in augustSioux Falls Junction weather in septemberSioux Falls Junction weather in octoberSioux Falls Junction weather in novemberSioux Falls Junction weather in december

Best time to visit Sioux Falls Junction:

The best time to visit Sioux Falls Junction during the most sunny months:

  • May — 11.5(h)
  • June — 12.8(h)
  • July — 12.6(h)
  • August — 11.7(h)

Months with the longest average daylight duration in Sioux Falls Junction:

  • June — 15.4(h)

The largest precipitation sum in Sioux Falls Junction is at

  • May — 88(mm)
  • June — 77(mm)
  • August — 89(mm)
  • October — 105(mm)

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    Frequently asked questions

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