Best year time to visit Glenns Ferry

General weather information about Glenns Ferry

Average annual temperature is 13.0 °C

Absolute maximum temperature: 42.3 °C

Absolute minimum temperature: -11.4 °C

Number of sunny days: 229 days

Number of rainy days: 118 days

Number of snow days: 18 days

Look at detailed online map of Glenns Ferry

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

Glenns Ferry air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.311.312.133.034.735.142.341.533.728.617.813.9
Average daytime temperature (°C)5.17.17.817.526.228.538.134.929.119.911.17.3
Average temperature (°C)0.71.22.910.119.321.530.127.221.313.15.62.3
Average night temperature (°C)-2.2-2.5-1.04.512.915.121.520.214.57.61.3-1.0
Absolute minimum temperature (°C)-11.4-8.3-9.1-2.65.17.717.213.58.3-3.1-7.9-5.9

Glenns Ferry 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)9.410.511.913.414.715.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)6.27.67.610.511.812.513.311.510.88.67.35.9
Precipitation (mm)2224721446163237344742
Sunny days17189151416302324232218
Rainy days118131317141868811
Snow days329200000002

Best time to visit Glenns Ferry:

The best time to visit Glenns Ferry during the most sunny months:

  • June — 12.5(h)
  • July — 13.3(h)

Months with the longest average daylight duration in Glenns Ferry:

  • June — 15.3(h)

The largest precipitation sum in Glenns Ferry is at

  • March — 72(mm)
  • May — 46(mm)
  • November — 47(mm)
  • December — 42(mm)
  • Frequently asked questions

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