Weather in Dandong in May

General weather information about Dandong

Average annual temperature is 20.2 °C

Absolute maximum temperature: 33.3 °C

Absolute minimum temperature: 0.6 °C

Number of sunny days: 108 days

Number of rainy days: 257 days

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

Dandong air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.326.631.130.633.333.033.031.431.130.228.226.3
Average daytime temperature (°C)15.916.521.325.127.829.931.229.528.825.521.316.8
Average temperature (°C)11.213.017.020.923.826.127.425.925.321.617.312.6
Average night temperature (°C)6.39.513.017.120.322.923.823.022.218.013.38.3
Absolute minimum temperature (°C)1.14.57.311.214.920.422.320.619.313.87.60.6

Dandong monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.811.312.012.713.313.613.513.012.311.611.010.6
Daylight minimum duration (h)10.011.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.93.64.36.37.59.010.69.09.17.96.26.3
Precipitation (mm)108297245150345232356177366653
Sunny days24109854143151213
Rainy days71822222626302727161818
Snow days000000000000

Dandong - weather forecast by months

Dandong weather in januaryDandong weather in februaryDandong weather in marchDandong weather in aprilDandong weather in mayDandong weather in juneDandong weather in julyDandong weather in augustDandong weather in septemberDandong weather in octoberDandong weather in novemberDandong weather in december

Best time to visit Dandong:

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

  • July — 10.6(h)
  • September — 9.1(h)

The largest precipitation sum in Dandong is at

  • April — 245(mm)
  • June — 345(mm)
  • July — 232(mm)
  • August — 356(mm)

    • Weather forecast in the closest to Dandong admin centers

    Weather forecast in the closest towns to Dandong

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    Frequently asked questions

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