Best year time to visit Johnson City

General weather information about Johnson City

Average annual temperature is 12.3 °C

Absolute maximum temperature: 41.2 °C

Absolute minimum temperature: -7.1 °C

Number of sunny days: 171 days

Number of rainy days: 194 days

Look at detailed online map of Johnson City

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

Johnson City air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.813.317.929.431.532.936.041.233.128.817.016.4
Average daytime temperature (°C)9.48.910.814.023.225.730.531.424.118.612.011.0
Average temperature (°C)5.63.75.38.615.817.421.722.917.112.87.87.7
Average night temperature (°C)2.80.51.65.010.010.914.316.212.19.15.05.4
Absolute minimum temperature (°C)-5.1-7.1-2.2-0.65.57.111.611.38.11.1-2.4-0.3

Johnson City 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)9.210.411.913.514.915.615.314.112.511.09.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.74.96.16.610.512.413.511.58.66.65.53.1
Precipitation (mm)117142159199313632085135166308
Sunny days71136202328231515128
Rainy days241728241173815161823
Snow days000000000000

Johnson City - weather forecast by months

Johnson City weather in januaryJohnson City weather in februaryJohnson City weather in marchJohnson City weather in aprilJohnson City weather in mayJohnson City weather in juneJohnson City weather in julyJohnson City weather in augustJohnson City weather in septemberJohnson City weather in octoberJohnson City weather in novemberJohnson City weather in december

Best time to visit Johnson City:

The best time to visit Johnson City during the most sunny months:

  • May — 10.5(h)
  • June — 12.4(h)
  • July — 13.5(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Johnson City:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Johnson City is at

  • March — 159(mm)
  • April — 199(mm)
  • November — 166(mm)
  • December — 308(mm)

    • Weather forecast in the closest to Johnson City admin centers

    Weather forecast in the closest towns to Johnson City

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    Frequently asked questions

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