Best year time to visit Grangeville (historical)

General weather information about Grangeville (historical)

Average annual temperature is 15.2 °C

Absolute maximum temperature: 39.9 °C

Absolute minimum temperature: -9.2 °C

Number of sunny days: 203 days

Number of rainy days: 159 days

Number of snow days: 3 days

Look at detailed online map of Grangeville (historical)

* Weather data for Grangeville (historical) United States is based on climate observations for 2026 year

Grangeville (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.620.923.826.730.437.936.439.934.630.025.817.7
Average daytime temperature (°C)10.012.814.019.925.230.232.632.829.020.715.511.1
Average temperature (°C)4.56.28.313.619.123.826.426.422.515.69.46.2
Average night temperature (°C)0.71.53.98.414.318.421.521.517.611.75.22.9
Absolute minimum temperature (°C)-9.2-8.8-7.11.65.013.017.414.513.4-2.1-4.8-3.0

Grangeville (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)10.010.812.013.114.114.614.413.512.411.310.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.57.07.49.810.712.711.111.310.77.87.65.7
Precipitation (mm)618919059110756911869764661
Sunny days151812161518121821192217
Rainy days1310191416121913912814
Snow days300000000000

Best time to visit Grangeville (historical):

The best time to visit Grangeville (historical) during the most sunny months:

  • June — 12.7(h)
  • August — 11.3(h)

The largest precipitation sum in Grangeville (historical) is at

  • March — 190(mm)
  • May — 110(mm)
  • August — 118(mm)
  • Frequently asked questions

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