Weather in Washington in June

General weather information about Washington

Average annual temperature is 9.0 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -21.9 °C

Number of sunny days: 146 days

Number of rainy days: 184 days

Number of snow days: 35 days

Look at detailed online map of Washington

* Weather data for Washington Canada is based on climate observations for 2026 year

Washington air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.213.010.826.229.431.329.927.630.427.213.412.4
Average daytime temperature (°C)1.13.24.214.019.623.926.123.622.015.16.84.9
Average temperature (°C)-1.6-2.3-0.67.813.018.520.818.817.011.22.92.1
Average night temperature (°C)-4.3-6.2-4.72.77.013.616.314.613.18.2-0.50.0
Absolute minimum temperature (°C)-15.0-21.9-10.7-6.50.49.412.29.06.1-2.1-7.4-4.7

Washington 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)9.410.511.913.414.715.315.013.912.511.09.79.0
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)2.26.26.38.511.511.411.410.09.45.55.02.6
Precipitation (mm)807711611642791056630664870
Sunny days9141011211411217111412
Rainy days1489181016301913191216
Snow days8612100000143

Best time to visit Washington:

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

  • May — 11.5(h)
  • June — 11.4(h)
  • July — 11.4(h)
  • August — 10.0(h)
  • September — 9.4(h)

Months with the longest average daylight duration in Washington:

  • June — 15.3(h)

The largest precipitation sum in Washington is at

  • March — 116(mm)
  • April — 116(mm)
  • July — 105(mm)
  • Frequently asked questions

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