Best year time to visit Roanoke County

General weather information about Roanoke County

Average annual temperature is 13.2 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: -8.8 °C

Number of sunny days: 198 days

Number of rainy days: 165 days

Number of snow days: 2 days

Look at detailed online map of Roanoke County

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

Roanoke County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.422.026.628.228.130.834.934.133.627.524.017.9
Average daytime temperature (°C)9.913.514.020.521.825.230.429.225.120.413.710.4
Average temperature (°C)4.77.27.313.215.819.123.822.718.913.77.04.6
Average night temperature (°C)1.22.42.06.910.813.718.317.714.18.82.20.7
Absolute minimum temperature (°C)-6.7-8.8-7.7-0.54.68.514.412.510.41.9-7.1-5.6

Roanoke 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)9.910.812.013.214.214.714.413.612.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.86.88.19.810.310.712.310.69.68.98.16.2
Precipitation (mm)798577102921478697842545112
Sunny days151417171314121516232616
Rainy days1613141318161916148414
Snow days010000000001

Roanoke County - weather forecast by months

Roanoke County weather in januaryRoanoke County weather in februaryRoanoke County weather in marchRoanoke County weather in aprilRoanoke County weather in mayRoanoke County weather in juneRoanoke County weather in julyRoanoke County weather in augustRoanoke County weather in septemberRoanoke County weather in octoberRoanoke County weather in novemberRoanoke County weather in december

Best time to visit Roanoke County:

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

  • July — 12.3(h)

The largest precipitation sum in Roanoke County is at

  • June — 147(mm)
  • December — 112(mm)

    • Weather forecast in the closest to Roanoke County admin centers

    Weather forecast in the closest towns to Roanoke County

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    Frequently asked questions

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