Best year time to visit Old Zionsville

General weather information about Old Zionsville

Average annual temperature is 12.6 °C

Absolute maximum temperature: 35.0 °C

Absolute minimum temperature: -13.1 °C

Number of sunny days: 174 days

Number of rainy days: 186 days

Number of snow days: 5 days

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

Old Zionsville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.017.917.631.430.835.033.330.834.027.420.215.3
Average daytime temperature (°C)7.98.810.219.122.826.529.827.424.019.010.78.3
Average temperature (°C)4.23.54.712.715.920.224.122.319.013.95.84.4
Average night temperature (°C)1.1-0.80.17.59.314.819.417.915.09.71.81.2
Absolute minimum temperature (°C)-4.7-13.1-5.9-0.43.810.515.813.89.53.5-5.5-4.8

Old Zionsville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.710.711.913.314.415.014.713.712.511.110.09.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.56.67.48.611.410.611.710.47.98.17.54.4
Precipitation (mm)116407210026134119941296068189
Sunny days11161014201491214182016
Rainy days20102016111622191613914
Snow days021000000011

Old Zionsville - weather forecast by months

Old Zionsville weather in januaryOld Zionsville weather in februaryOld Zionsville weather in marchOld Zionsville weather in aprilOld Zionsville weather in mayOld Zionsville weather in juneOld Zionsville weather in julyOld Zionsville weather in augustOld Zionsville weather in septemberOld Zionsville weather in octoberOld Zionsville weather in novemberOld Zionsville weather in december

Best time to visit Old Zionsville:

The best time to visit Old Zionsville during the most sunny months:

  • May — 11.4(h)
  • June — 10.6(h)
  • July — 11.7(h)
  • August — 10.4(h)

The largest precipitation sum in Old Zionsville is at

  • June — 134(mm)
  • September — 129(mm)
  • December — 189(mm)

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    Frequently asked questions

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