Best year time to visit Ionia

General weather information about Ionia

Average annual temperature is 14.6 °C

Absolute maximum temperature: 39.0 °C

Absolute minimum temperature: -11.4 °C

Number of sunny days: 201 days

Number of rainy days: 163 days

Number of snow days: 1 day

Look at detailed online map of Ionia

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

Ionia air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.021.025.027.032.238.837.639.035.131.725.617.2
Average daytime temperature (°C)7.911.312.520.726.230.432.431.829.020.814.310.2
Average temperature (°C)2.84.56.513.619.824.126.125.722.315.48.65.7
Average night temperature (°C)-1.0-0.32.27.714.318.621.321.117.111.24.22.7
Absolute minimum temperature (°C)-11.1-11.4-8.10.46.512.617.314.812.4-2.4-6.4-4.0

Ionia monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.812.013.214.314.814.513.612.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.97.67.110.510.812.711.410.610.67.87.45.7
Precipitation (mm)737577233542446856502783
Sunny days171613221720111516172314
Rainy days1312188141020161414717
Snow days100000000000

Ionia - weather forecast by months

Ionia weather in januaryIonia weather in februaryIonia weather in marchIonia weather in aprilIonia weather in mayIonia weather in juneIonia weather in julyIonia weather in augustIonia weather in septemberIonia weather in octoberIonia weather in novemberIonia weather in december

Best time to visit Ionia:

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

  • June — 12.7(h)
  • July — 11.4(h)

The largest precipitation sum in Ionia is at

  • January — 73(mm)
  • February — 75(mm)
  • March — 77(mm)
  • December — 83(mm)

    • Weather forecast in the closest to Ionia admin centers

    Weather forecast in the closest towns to Ionia

    Explore Ionia

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    Frequently asked questions

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