Weather in Siyan in April

General weather information about Siyan

Average annual temperature is 22.7 °C

Absolute maximum temperature: 35.8 °C

Absolute minimum temperature: 2.3 °C

Number of sunny days: 102 days

Number of rainy days: 263 days

Look at detailed online map of Siyan

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

Siyan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.627.634.030.234.234.135.834.732.331.929.529.1
Average daytime temperature (°C)17.421.925.326.729.831.733.432.630.027.124.520.2
Average temperature (°C)13.517.320.622.926.027.929.328.326.823.720.415.8
Average night temperature (°C)9.213.016.119.622.824.725.525.024.220.616.611.5
Absolute minimum temperature (°C)2.36.412.512.618.822.824.422.323.117.18.72.4

Siyan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.911.412.012.713.213.513.412.912.311.611.010.7
Daylight minimum duration (h)10.011.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)5.96.15.96.18.18.910.79.07.77.27.77.1
Precipitation (mm)110801882341622881511914481642334
Sunny days151414321402111719
Rainy days161417272929273128201312
Snow days000000000000

Best time to visit Siyan:

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

  • July — 10.7(h)

The largest precipitation sum in Siyan is at

  • April — 234(mm)
  • June — 288(mm)
  • September — 448(mm)
  • Frequently asked questions

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