Best year time to visit Siwenchang

General weather information about Siwenchang

Average annual temperature is 15.6 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -3.4 °C

Number of sunny days: 109 days

Number of rainy days: 252 days

Number of snow days: 4 days

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

Siwenchang air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)11.815.320.827.929.831.032.730.128.320.819.414.3
Average daytime temperature (°C)7.59.814.619.522.426.628.427.324.118.214.38.5
Average temperature (°C)4.47.511.916.319.223.025.224.221.315.911.65.8
Average night temperature (°C)1.25.28.912.816.019.621.821.318.813.78.62.9
Absolute minimum temperature (°C)-3.41.52.66.911.716.219.318.815.911.03.4-3.3

Siwenchang monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.113.913.312.411.410.610.2
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)6.02.75.47.16.47.08.67.66.23.75.75.3
Precipitation (mm)45886611062362392782271284726
Sunny days125912121294341314
Rainy days162322181918222727271716
Snow days300000000001

Siwenchang - weather forecast by months

Siwenchang weather in januarySiwenchang weather in februarySiwenchang weather in marchSiwenchang weather in aprilSiwenchang weather in maySiwenchang weather in juneSiwenchang weather in julySiwenchang weather in augustSiwenchang weather in septemberSiwenchang weather in octoberSiwenchang weather in novemberSiwenchang weather in december

Best time to visit Siwenchang:

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

  • July — 8.6(h)
  • August — 7.6(h)

The largest precipitation sum in Siwenchang is at

  • July — 239(mm)
  • August — 278(mm)
  • September — 227(mm)

    • Weather forecast in the closest to Siwenchang admin centers

    Weather forecast in the closest towns to Siwenchang

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    Frequently asked questions

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