Best year time to visit Yannan

General weather information about Yannan

Average annual temperature is 18.2 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -6.6 °C

Number of sunny days: 163 days

Number of rainy days: 202 days

Look at detailed online map of Yannan

* Weather data for Yannan China is based on climate observations for 2026 year

Yannan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.322.228.533.435.534.239.434.633.629.131.925.5
Average daytime temperature (°C)12.012.919.422.627.430.334.331.630.325.320.013.1
Average temperature (°C)6.78.013.517.522.326.029.827.325.920.013.97.2
Average night temperature (°C)1.43.78.212.717.822.426.124.022.215.58.42.5
Absolute minimum temperature (°C)-6.6-2.72.25.68.718.623.619.919.68.92.2-6.3

Yannan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.013.013.012.011.011.010.0
Daylight mean duration (h)10.511.212.012.913.614.013.813.212.311.510.710.3
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.25.16.06.87.66.58.99.38.06.97.76.5
Precipitation (mm)438999157174305210177137295323
Sunny days22101691389411182122
Rainy days918152118222227191399
Snow days000000000000

Yannan - weather forecast by months

Yannan weather in januaryYannan weather in februaryYannan weather in marchYannan weather in aprilYannan weather in mayYannan weather in juneYannan weather in julyYannan weather in augustYannan weather in septemberYannan weather in octoberYannan weather in novemberYannan weather in december

Best time to visit Yannan:

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

  • July — 8.9(h)
  • August — 9.3(h)

The largest precipitation sum in Yannan is at

  • April — 157(mm)
  • May — 174(mm)
  • June — 305(mm)
  • July — 210(mm)
  • August — 177(mm)

    • Weather forecast in the closest to Yannan admin centers

    Weather forecast in the closest towns to Yannan

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    Frequently asked questions

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