Weather in Chengmen in September

General weather information about Chengmen

Average annual temperature is 20.8 °C

Absolute maximum temperature: 38.0 °C

Absolute minimum temperature: -1.7 °C

Number of sunny days: 131 days

Number of rainy days: 234 days

Look at detailed online map of Chengmen

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

Chengmen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.826.529.931.536.835.238.037.334.634.230.028.8
Average daytime temperature (°C)17.020.523.526.129.931.634.032.731.827.824.019.6
Average temperature (°C)11.514.417.420.524.326.228.327.026.422.417.413.3
Average night temperature (°C)6.59.612.316.220.323.024.323.822.618.412.48.3
Absolute minimum temperature (°C)-1.72.95.99.414.220.023.222.421.113.24.7-1.2

Chengmen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.811.312.012.813.413.713.513.012.311.610.910.6
Daylight minimum duration (h)10.011.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.26.56.37.58.38.210.79.08.86.78.07.1
Precipitation (mm)538919717395289136247164832419
Sunny days1516181061723151919
Rainy days161213202529242927161112
Snow days000000000000

Chengmen - weather forecast by months

Chengmen weather in januaryChengmen weather in februaryChengmen weather in marchChengmen weather in aprilChengmen weather in mayChengmen weather in juneChengmen weather in julyChengmen weather in augustChengmen weather in septemberChengmen weather in octoberChengmen weather in novemberChengmen weather in december

Best time to visit Chengmen:

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

  • July — 10.7(h)

The largest precipitation sum in Chengmen is at

  • March — 197(mm)
  • April — 173(mm)
  • June — 289(mm)
  • August — 247(mm)

    • Weather forecast in the closest to Chengmen admin centers

    Weather forecast in the closest towns to Chengmen

    Explore Chengmen

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    Frequently asked questions

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