Best year time to visit Swannanoa

General weather information about Swannanoa

Average annual temperature is 13.8 °C

Absolute maximum temperature: 36.4 °C

Absolute minimum temperature: -9.9 °C

Number of sunny days: 197 days

Number of rainy days: 164 days

Number of snow days: 4 days

Look at detailed online map of Swannanoa

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

Swannanoa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.923.425.030.028.530.536.434.935.627.525.818.6
Average daytime temperature (°C)9.712.813.921.522.326.232.029.926.420.813.610.6
Average temperature (°C)5.06.97.214.316.019.925.223.620.114.67.55.1
Average night temperature (°C)1.52.02.18.110.614.319.518.415.09.72.71.4
Absolute minimum temperature (°C)-4.8-9.9-5.9-1.24.210.016.213.510.31.9-6.3-5.1

Swannanoa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.814.513.612.411.210.19.6
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.77.07.99.710.510.512.410.89.69.08.26.2
Precipitation (mm)587847128811235623572257120
Sunny days141518181315111614202518
Rainy days16121212181520151611512
Snow days111000000001

Best time to visit Swannanoa:

The best time to visit Swannanoa during the most sunny months:

  • July — 12.4(h)

The largest precipitation sum in Swannanoa is at

  • April — 128(mm)
  • June — 123(mm)
  • December — 120(mm)
  • Frequently asked questions

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