Best year time to visit Heyancun

General weather information about Heyancun

Average annual temperature is 2.6 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: -39.6 °C

Number of sunny days: 206 days

Number of rainy days: 123 days

Number of snow days: 36 days

Look at detailed online map of Heyancun

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

Heyancun air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-2.45.016.121.029.132.830.931.429.320.32.5-0.8
Average daytime temperature (°C)-19.0-9.54.410.419.123.827.025.119.210.5-6.8-16.7
Average temperature (°C)-23.7-14.7-1.04.613.018.822.520.914.45.9-10.0-20.4
Average night temperature (°C)-28.9-20.6-5.7-0.57.814.518.617.610.21.9-14.0-24.8
Absolute minimum temperature (°C)-39.6-29.7-13.6-2.70.76.915.514.15.5-7.0-22.0-34.5

Heyancun monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.715.316.215.814.412.610.89.28.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)6.58.38.98.610.19.510.68.48.77.85.66.1
Precipitation (mm)3219246414513620910033258
Sunny days262022211468611252225
Rainy days00281724232519500
Snow days587100000186

Best time to visit Heyancun:

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

  • July — 10.6(h)

Months with the longest average daylight duration in Heyancun:

  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Heyancun is at

  • June — 145(mm)
  • July — 136(mm)
  • August — 209(mm)
  • September — 100(mm)
  • Frequently asked questions

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