Best year time to visit Iron County

General weather information about Iron County

Average annual temperature is 14.7 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -10.1 °C

Number of sunny days: 197 days

Number of rainy days: 165 days

Number of snow days: 3 days

Look at detailed online map of Iron County

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

Iron County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.820.323.827.830.836.535.536.731.728.525.617.5
Average daytime temperature (°C)8.812.313.720.425.930.431.229.727.220.514.610.7
Average temperature (°C)4.16.17.513.719.623.825.324.421.415.18.85.9
Average night temperature (°C)0.81.62.98.314.618.220.620.416.911.14.42.7
Absolute minimum temperature (°C)-10.1-9.0-7.01.06.612.416.514.213.2-3.4-4.2-5.0

Iron County 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)5.57.27.510.310.812.911.59.910.57.47.86.3
Precipitation (mm)1246121754804012214657572347
Sunny days14181319181581715182319
Rainy days1691811131523141513711
Snow days110000000001

Iron County - weather forecast by months

Iron County weather in januaryIron County weather in februaryIron County weather in marchIron County weather in aprilIron County weather in mayIron County weather in juneIron County weather in julyIron County weather in augustIron County weather in septemberIron County weather in octoberIron County weather in novemberIron County weather in december

Best time to visit Iron County:

The best time to visit Iron County during the most sunny months:

  • June — 12.9(h)
  • July — 11.5(h)

The largest precipitation sum in Iron County is at

  • January — 124(mm)
  • March — 217(mm)
  • July — 122(mm)
  • August — 146(mm)

    • Weather forecast in the closest to Iron County admin centers

    Weather forecast in the closest towns to Iron County

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    Frequently asked questions

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