Best year time to visit Siuslaw (historical)

General weather information about Siuslaw (historical)

Average annual temperature is 11.7 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -6.2 °C

Number of sunny days: 182 days

Number of rainy days: 182 days

Number of snow days: 1 day

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* Weather data for Siuslaw (historical) United States is based on climate observations for 2026 year

Siuslaw (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)15.815.917.129.031.331.836.239.431.827.517.817.2
Average daytime temperature (°C)9.49.610.313.822.125.830.230.823.617.912.011.7
Average temperature (°C)5.24.04.98.414.316.720.621.616.512.27.57.8
Average night temperature (°C)2.40.41.44.99.010.213.514.711.48.44.45.3
Absolute minimum temperature (°C)-6.1-6.2-2.2-0.94.05.910.710.47.9-1.4-4.2-1.6

Siuslaw (historical) 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)3.46.25.95.810.513.013.112.09.46.74.62.9
Precipitation (mm)1357416117826101960100105228
Sunny days712451724302617151312
Rainy days241527251461513161719
Snow days010000000000

Siuslaw (historical) - weather forecast by months

Siuslaw (historical) weather in januarySiuslaw (historical) weather in februarySiuslaw (historical) weather in marchSiuslaw (historical) weather in aprilSiuslaw (historical) weather in maySiuslaw (historical) weather in juneSiuslaw (historical) weather in julySiuslaw (historical) weather in augustSiuslaw (historical) weather in septemberSiuslaw (historical) weather in octoberSiuslaw (historical) weather in novemberSiuslaw (historical) weather in december

Best time to visit Siuslaw (historical):

The best time to visit Siuslaw (historical) during the most sunny months:

  • May — 10.5(h)
  • June — 13.0(h)
  • July — 13.1(h)
  • August — 12.0(h)

Months with the longest average daylight duration in Siuslaw (historical):

  • June — 15.4(h)

The largest precipitation sum in Siuslaw (historical) is at

  • January — 135(mm)
  • March — 161(mm)
  • April — 178(mm)
  • December — 228(mm)

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    Frequently asked questions

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