Best year time to visit Unicoi County

General weather information about Unicoi County

Average annual temperature is 14.3 °C

Absolute maximum temperature: 34.5 °C

Absolute minimum temperature: -7.0 °C

Number of sunny days: 161 days

Number of rainy days: 195 days

Number of snow days: 9 days

Look at detailed online map of Unicoi County

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

Unicoi County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.524.126.427.427.731.234.533.031.227.925.017.8
Average daytime temperature (°C)12.014.515.320.222.525.930.128.726.421.015.611.7
Average temperature (°C)6.09.09.113.516.620.123.823.020.114.69.06.1
Average night temperature (°C)1.94.74.28.211.815.018.318.314.99.54.22.2
Absolute minimum temperature (°C)-7.0-6.7-6.70.54.18.614.413.19.83.1-5.4-6.1

Unicoi County monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.010.912.013.114.114.614.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.014.012.011.010.09.09.0
Sunshine mean duration (h)4.66.08.18.910.211.211.610.410.98.87.66.0
Precipitation (mm)1311078710270586111660453790
Sunny days13101413121191115182114
Rainy days16161617191922201513814
Snow days221000000013

Unicoi County - weather forecast by months

Unicoi County weather in januaryUnicoi County weather in februaryUnicoi County weather in marchUnicoi County weather in aprilUnicoi County weather in mayUnicoi County weather in juneUnicoi County weather in julyUnicoi County weather in augustUnicoi County weather in septemberUnicoi County weather in octoberUnicoi County weather in novemberUnicoi County weather in december

Best time to visit Unicoi County:

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

  • June — 11.2(h)
  • July — 11.6(h)
  • September — 10.9(h)

The largest precipitation sum in Unicoi County is at

  • January — 131(mm)
  • February — 107(mm)
  • April — 102(mm)
  • August — 116(mm)

    • Weather forecast in the closest to Unicoi County admin centers

    Weather forecast in the closest towns to Unicoi County

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    Frequently asked questions

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