Best year time to visit Si’eryao

General weather information about Si’eryao

Average annual temperature is 7.6 °C

Absolute maximum temperature: 31.1 °C

Absolute minimum temperature: -26.6 °C

Number of sunny days: 235 days

Number of rainy days: 111 days

Number of snow days: 19 days

Look at detailed online map of Si’eryao

* Weather data for Si’eryao China is based on climate observations for 2026 year

Si’eryao air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.49.917.226.028.230.231.129.026.019.020.28.4
Average daytime temperature (°C)-3.31.810.012.019.826.126.424.620.415.13.2-3.9
Average temperature (°C)-8.3-3.33.66.414.220.521.420.115.79.9-1.8-8.3
Average night temperature (°C)-13.1-7.8-2.01.39.214.916.816.111.75.4-6.1-12.4
Absolute minimum temperature (°C)-26.6-13.6-9.6-5.24.09.712.910.64.9-0.3-16.0-25.3

Si’eryao 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)9.710.712.013.214.314.914.613.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)8.08.110.07.78.411.89.510.19.08.77.87.2
Precipitation (mm)51096045311611127221512
Sunny days29212513142116813242625
Rainy days10315179152317722
Snow days173200000024

Si’eryao - weather forecast by months

Si’eryao weather in januarySi’eryao weather in februarySi’eryao weather in marchSi’eryao weather in aprilSi’eryao weather in maySi’eryao weather in juneSi’eryao weather in julySi’eryao weather in augustSi’eryao weather in septemberSi’eryao weather in octoberSi’eryao weather in novemberSi’eryao weather in december

Best time to visit Si’eryao:

The best time to visit Si’eryao during the most sunny months:

  • June — 11.8(h)

The largest precipitation sum in Si’eryao is at

  • April — 60(mm)
  • July — 161(mm)
  • August — 112(mm)
  • September — 72(mm)

    • Weather forecast in the closest to Si’eryao admin centers

    Weather forecast in the closest towns to Si’eryao

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    Frequently asked questions

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