Weather in Heishan in September

General weather information about Heishan

Average annual temperature is 16.5 °C

Absolute maximum temperature: 34.8 °C

Absolute minimum temperature: -3.4 °C

Number of sunny days: 147 days

Number of rainy days: 215 days

Number of snow days: 3 days

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

Heishan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.715.822.730.532.533.134.734.832.422.123.116.4
Average daytime temperature (°C)9.111.717.321.525.627.931.030.826.219.916.310.2
Average temperature (°C)4.98.412.617.020.823.426.526.322.416.412.26.3
Average night temperature (°C)0.54.77.512.516.419.322.122.119.112.97.81.9
Absolute minimum temperature (°C)-3.40.42.15.712.515.318.617.814.47.92.3-2.7

Heishan 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)10.311.112.013.013.814.214.013.312.411.410.510.1
Daylight minimum duration (h)10.010.011.012.013.014.013.012.011.010.010.010.0
Sunshine mean duration (h)5.53.16.56.87.06.99.39.46.44.65.44.1
Precipitation (mm)826421117886134146142942922
Sunny days22813139131111661817
Rainy days72018172217202024251213
Snow days200000000001

Heishan - weather forecast by months

Heishan weather in januaryHeishan weather in februaryHeishan weather in marchHeishan weather in aprilHeishan weather in mayHeishan weather in juneHeishan weather in julyHeishan weather in augustHeishan weather in septemberHeishan weather in octoberHeishan weather in novemberHeishan weather in december

Best time to visit Heishan:

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

  • July — 9.3(h)
  • August — 9.4(h)

The largest precipitation sum in Heishan is at

  • April — 111(mm)
  • July — 134(mm)
  • August — 146(mm)
  • September — 142(mm)

    • Weather forecast in the closest to Heishan admin centers

    Weather forecast in the closest towns to Heishan

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    Frequently asked questions

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