Best year time to visit Irrigon

General weather information about Irrigon

Average annual temperature is 14.1 °C

Absolute maximum temperature: 43.0 °C

Absolute minimum temperature: -8.2 °C

Number of sunny days: 238 days

Number of rainy days: 119 days

Number of snow days: 8 days

Look at detailed online map of Irrigon

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

Irrigon air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.113.017.432.638.037.739.843.034.527.317.415.7
Average daytime temperature (°C)7.78.913.118.729.131.436.234.627.019.610.27.6
Average temperature (°C)3.03.46.711.821.123.828.227.120.013.56.04.1
Average night temperature (°C)-0.3-0.62.06.214.317.020.520.514.88.62.71.7
Absolute minimum temperature (°C)-7.9-8.2-2.51.68.39.916.414.87.7-1.4-3.7-2.7

Irrigon 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)9.110.411.913.514.915.715.314.112.510.99.58.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)5.16.88.39.312.713.414.011.39.38.45.42.9
Precipitation (mm)191422367411217243048
Sunny days141710172325292621221915
Rainy days13821138525991115
Snow days430000000001

Irrigon - weather forecast by months

Irrigon weather in januaryIrrigon weather in februaryIrrigon weather in marchIrrigon weather in aprilIrrigon weather in mayIrrigon weather in juneIrrigon weather in julyIrrigon weather in augustIrrigon weather in septemberIrrigon weather in octoberIrrigon weather in novemberIrrigon weather in december

Best time to visit Irrigon:

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

  • May — 12.7(h)
  • June — 13.4(h)
  • July — 14.0(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Irrigon:

  • June — 15.7(h)
  • July — 15.3(h)

The largest precipitation sum in Irrigon is at

  • April — 36(mm)
  • November — 30(mm)
  • December — 48(mm)

    • Weather forecast in the closest to Irrigon admin centers

    Weather forecast in the closest towns to Irrigon

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    Frequently asked questions

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