Best year time to visit Hanford

General weather information about Hanford

Average annual temperature is 6.1 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: -31.2 °C

Number of sunny days: 140 days

Number of rainy days: 164 days

Number of snow days: 61 days

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

Hanford air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.56.36.617.531.232.931.824.428.923.98.412.5
Average daytime temperature (°C)-3.1-5.51.89.416.720.626.221.221.314.82.70.8
Average temperature (°C)-6.8-10.6-2.34.010.515.821.317.116.110.5-1.2-2.9
Average night temperature (°C)-10.3-15.0-5.7-0.75.211.617.213.712.17.1-4.3-6.0
Absolute minimum temperature (°C)-20.9-31.2-15.2-10.9-0.15.112.99.85.9-4.8-11.7-14.4

Hanford monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.815.414.212.610.99.48.6
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)2.96.96.88.49.77.310.48.68.55.65.24.1
Precipitation (mm)14647725191144136162106965299
Sunny days101310141473515141718
Rainy days6521316232826151686
Snow days151019310000157

Hanford - weather forecast by months

Hanford weather in januaryHanford weather in februaryHanford weather in marchHanford weather in aprilHanford weather in mayHanford weather in juneHanford weather in julyHanford weather in augustHanford weather in septemberHanford weather in octoberHanford weather in novemberHanford weather in december

Best time to visit Hanford:

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

  • May — 9.7(h)
  • July — 10.4(h)

Months with the longest average daylight duration in Hanford:

  • June — 15.8(h)
  • July — 15.4(h)

The largest precipitation sum in Hanford is at

  • January — 146(mm)
  • June — 144(mm)
  • July — 136(mm)
  • August — 162(mm)

    • Weather forecast in the closest to Hanford admin centers

    Weather forecast in the closest towns to Hanford

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    Frequently asked questions

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