Best year time to visit Red Onion

General weather information about Red Onion

Average annual temperature is 15.4 °C

Absolute maximum temperature: 40.8 °C

Absolute minimum temperature: -10.0 °C

Number of sunny days: 208 days

Number of rainy days: 155 days

Number of snow days: 2 days

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

Red Onion air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.819.924.626.731.239.637.240.834.931.325.017.1
Average daytime temperature (°C)9.411.913.620.826.130.933.333.529.320.914.910.8
Average temperature (°C)3.75.27.814.119.824.527.027.222.915.99.26.2
Average night temperature (°C)-0.40.43.38.314.618.922.022.217.811.85.03.0
Absolute minimum temperature (°C)-10.0-8.8-6.81.06.313.916.815.412.7-1.7-4.7-2.7

Red Onion monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.513.612.411.210.29.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.07.47.110.210.712.711.211.610.57.97.55.2
Precipitation (mm)67791442114946467963903386
Sunny days181713161216162221182316
Rainy days121118141914159913714
Snow days100000000001

Red Onion - weather forecast by months

Red Onion weather in januaryRed Onion weather in februaryRed Onion weather in marchRed Onion weather in aprilRed Onion weather in mayRed Onion weather in juneRed Onion weather in julyRed Onion weather in augustRed Onion weather in septemberRed Onion weather in octoberRed Onion weather in novemberRed Onion weather in december

Best time to visit Red Onion:

The best time to visit Red Onion during the most sunny months:

  • June — 12.7(h)
  • August — 11.6(h)

The largest precipitation sum in Red Onion is at

  • March — 144(mm)
  • May — 149(mm)

    • Weather forecast in the closest to Red Onion admin centers

    Weather forecast in the closest towns to Red Onion

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    Frequently asked questions

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