Best year time to visit Siying

General weather information about Siying

Average annual temperature is 1.5 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -39.8 °C

Number of sunny days: 177 days

Number of rainy days: 141 days

Number of snow days: 47 days

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

Siying air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-1.43.513.618.726.030.628.530.426.818.41.8-0.6
Average daytime temperature (°C)-18.4-9.42.68.617.221.724.722.918.19.2-8.1-16.8
Average temperature (°C)-23.3-15.1-2.73.611.617.220.719.213.24.6-11.6-20.9
Average night temperature (°C)-28.8-21.1-7.6-0.86.413.317.116.09.10.5-15.6-25.2
Absolute minimum temperature (°C)-39.8-28.8-16.4-4.4-0.55.613.812.93.3-8.4-25.2-32.7

Siying monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.810.211.913.715.316.115.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)6.77.69.18.910.29.010.27.38.87.65.26.1
Precipitation (mm)441424521461441798443327
Sunny days251621151555412191525
Rainy days0031115252627181042
Snow days61274100002114

Siying - weather forecast by months

Siying weather in januarySiying weather in februarySiying weather in marchSiying weather in aprilSiying weather in maySiying weather in juneSiying weather in julySiying weather in augustSiying weather in septemberSiying weather in octoberSiying weather in novemberSiying weather in december

Best time to visit Siying:

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

  • May — 10.2(h)
  • July — 10.2(h)

Months with the longest average daylight duration in Siying:

  • June — 16.1(h)
  • July — 15.7(h)

The largest precipitation sum in Siying is at

  • June — 146(mm)
  • July — 144(mm)
  • August — 179(mm)
  • September — 84(mm)

    • Weather forecast in the closest to Siying admin centers

    Weather forecast in the closest towns to Siying

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    Frequently asked questions

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