Best year time to visit Granite Falls

General weather information about Granite Falls

Average annual temperature is 11.3 °C

Absolute maximum temperature: 40.7 °C

Absolute minimum temperature: -11.5 °C

Number of sunny days: 221 days

Number of rainy days: 107 days

Number of snow days: 37 days

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

Granite Falls air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.910.112.525.631.032.735.640.730.823.612.27.2
Average daytime temperature (°C)3.13.16.913.225.026.831.331.624.216.47.24.1
Average temperature (°C)1.10.23.28.117.420.023.624.018.112.24.52.2
Average night temperature (°C)-0.7-2.30.23.510.013.016.017.013.18.82.20.3
Absolute minimum temperature (°C)-9.1-11.5-3.3-1.75.17.812.312.56.7-1.0-2.5-2.7

Granite Falls monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.216.015.614.312.610.89.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)4.06.28.09.612.913.213.812.110.28.05.03.0
Precipitation (mm)6728352919157318346494
Sunny days101315111823302625201812
Rainy days108716137155111113
Snow days1179300000016

Granite Falls - weather forecast by months

Granite Falls weather in januaryGranite Falls weather in februaryGranite Falls weather in marchGranite Falls weather in aprilGranite Falls weather in mayGranite Falls weather in juneGranite Falls weather in julyGranite Falls weather in augustGranite Falls weather in septemberGranite Falls weather in octoberGranite Falls weather in novemberGranite Falls weather in december

Best time to visit Granite Falls:

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

  • May — 12.9(h)
  • June — 13.2(h)
  • July — 13.8(h)
  • August — 12.1(h)

Months with the longest average daylight duration in Granite Falls:

  • June — 16.0(h)
  • July — 15.6(h)

The largest precipitation sum in Granite Falls is at

  • January — 67(mm)
  • November — 64(mm)
  • December — 94(mm)

    • Weather forecast in the closest to Granite Falls admin centers

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    Frequently asked questions

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