Best year time to visit Washington Valley

General weather information about Washington Valley

Average annual temperature is 12.5 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -16.9 °C

Number of sunny days: 166 days

Number of rainy days: 194 days

Number of snow days: 5 days

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

Washington Valley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.219.015.532.529.435.033.331.233.927.619.215.7
Average daytime temperature (°C)7.98.19.818.722.225.929.527.123.618.910.58.4
Average temperature (°C)4.22.94.512.415.719.823.922.119.014.15.84.5
Average night temperature (°C)1.1-1.20.27.49.815.019.618.115.410.41.91.4
Absolute minimum temperature (°C)-4.3-16.9-5.0-0.84.09.816.014.79.44.5-4.9-5.2

Washington Valley monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.66.67.38.811.810.611.59.97.97.77.54.7
Precipitation (mm)1334110312041100127932178582216
Sunny days1317121420871116161814
Rainy days17918161122242014151216
Snow days121000000001

Washington Valley - weather forecast by months

Washington Valley weather in januaryWashington Valley weather in februaryWashington Valley weather in marchWashington Valley weather in aprilWashington Valley weather in mayWashington Valley weather in juneWashington Valley weather in julyWashington Valley weather in augustWashington Valley weather in septemberWashington Valley weather in octoberWashington Valley weather in novemberWashington Valley weather in december

Best time to visit Washington Valley:

The best time to visit Washington Valley during the most sunny months:

  • May — 11.8(h)
  • June — 10.6(h)
  • July — 11.5(h)

The largest precipitation sum in Washington Valley is at

  • September — 217(mm)
  • December — 216(mm)

    • Weather forecast in the closest to Washington Valley admin centers

    Weather forecast in the closest towns to Washington Valley

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    Frequently asked questions

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