Best year time to visit Twin Sisters

General weather information about Twin Sisters

Average annual temperature is 20.8 °C

Absolute maximum temperature: 40.9 °C

Absolute minimum temperature: -2.4 °C

Number of sunny days: 179 days

Number of rainy days: 186 days

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

Twin Sisters air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.829.131.532.933.138.939.740.939.333.326.423.8
Average daytime temperature (°C)18.919.324.425.428.634.537.238.534.926.618.818.4
Average temperature (°C)12.912.417.518.622.427.730.331.628.521.013.912.4
Average night temperature (°C)8.47.912.914.018.122.224.024.922.916.710.37.9
Absolute minimum temperature (°C)-2.4-2.14.58.013.417.921.923.720.33.92.81.4

Twin Sisters monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.511.112.012.913.714.013.913.212.311.410.710.3
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)7.37.47.07.98.711.412.012.010.58.26.27.2
Precipitation (mm)42896415218751164651216734
Sunny days1915810411222414131623
Rainy days121323202719971618148
Snow days000000000000

Twin Sisters - weather forecast by months

Twin Sisters weather in januaryTwin Sisters weather in februaryTwin Sisters weather in marchTwin Sisters weather in aprilTwin Sisters weather in mayTwin Sisters weather in juneTwin Sisters weather in julyTwin Sisters weather in augustTwin Sisters weather in septemberTwin Sisters weather in octoberTwin Sisters weather in novemberTwin Sisters weather in december

Best time to visit Twin Sisters:

The best time to visit Twin Sisters during the most sunny months:

  • June — 11.4(h)
  • July — 12.0(h)
  • August — 12.0(h)

The largest precipitation sum in Twin Sisters is at

  • April — 152(mm)
  • May — 187(mm)
  • October — 121(mm)

    • Weather forecast in the closest to Twin Sisters admin centers

    Weather forecast in the closest towns to Twin Sisters

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    Frequently asked questions

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