Best year time to visit Rushmore

General weather information about Rushmore

Average annual temperature is 8.6 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -24.9 °C

Number of sunny days: 211 days

Number of rainy days: 125 days

Number of snow days: 29 days

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

Rushmore air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)1.83.97.226.929.730.935.236.133.630.717.410.8
Average daytime temperature (°C)-5.5-2.50.713.323.127.427.528.125.515.08.74.5
Average temperature (°C)-8.5-7.4-4.16.816.821.921.522.419.810.23.3-0.1
Average night temperature (°C)-11.2-11.5-7.81.911.216.716.217.815.16.5-0.9-3.1
Absolute minimum temperature (°C)-24.9-24.7-17.3-6.90.88.910.411.09.4-7.2-10.7-8.4

Rushmore 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)9.410.511.913.414.715.415.113.912.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.47.16.88.811.512.812.711.310.27.47.25.3
Precipitation (mm)54485269109718111135133276
Sunny days201919131812132114152423
Rainy days3551313181810161446
Snow days847400000222

Rushmore - weather forecast by months

Rushmore weather in januaryRushmore weather in februaryRushmore weather in marchRushmore weather in aprilRushmore weather in mayRushmore weather in juneRushmore weather in julyRushmore weather in augustRushmore weather in septemberRushmore weather in octoberRushmore weather in novemberRushmore weather in december

Best time to visit Rushmore:

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

  • May — 11.5(h)
  • June — 12.8(h)
  • July — 12.7(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Rushmore:

  • June — 15.4(h)

The largest precipitation sum in Rushmore is at

  • May — 109(mm)
  • August — 111(mm)
  • October — 133(mm)

    • Weather forecast in the closest to Rushmore admin centers

    Weather forecast in the closest towns to Rushmore

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    Frequently asked questions

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