Best year time to visit Willamette City

General weather information about Willamette City

Average annual temperature is 11.9 °C

Absolute maximum temperature: 41.7 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 166 days

Number of rainy days: 183 days

Number of snow days: 16 days

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

Willamette City air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.219.417.031.029.932.635.941.735.330.920.518.6
Average daytime temperature (°C)10.211.09.114.622.426.131.031.724.621.215.313.3
Average temperature (°C)4.13.13.17.914.917.922.423.016.913.28.47.2
Average night temperature (°C)-0.4-1.9-1.93.18.410.013.414.810.78.04.23.6
Absolute minimum temperature (°C)-9.3-12.2-8.7-2.72.32.79.98.64.5-0.6-2.5-2.5

Willamette City 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)9.310.511.913.414.715.415.114.012.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)4.55.95.16.210.713.213.911.89.57.75.23.6
Precipitation (mm)919317218048270983116126255
Sunny days71146112331241814116
Rainy days241119222070712171925
Snow days068200000000

Willamette City - weather forecast by months

Willamette City weather in januaryWillamette City weather in februaryWillamette City weather in marchWillamette City weather in aprilWillamette City weather in mayWillamette City weather in juneWillamette City weather in julyWillamette City weather in augustWillamette City weather in septemberWillamette City weather in octoberWillamette City weather in novemberWillamette City weather in december

Best time to visit Willamette City:

The best time to visit Willamette City during the most sunny months:

  • May — 10.7(h)
  • June — 13.2(h)
  • July — 13.9(h)
  • August — 11.8(h)

Months with the longest average daylight duration in Willamette City:

  • June — 15.4(h)

The largest precipitation sum in Willamette City is at

  • March — 172(mm)
  • April — 180(mm)
  • November — 126(mm)
  • December — 255(mm)

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    Frequently asked questions

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