Best year time to visit Heishan

General weather information about Heishan

Average annual temperature is 3.8 °C

Absolute maximum temperature: 34.2 °C

Absolute minimum temperature: -37.1 °C

Number of sunny days: 189 days

Number of rainy days: 136 days

Number of snow days: 40 days

Look at detailed online map of Heishan

* 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)1.54.718.220.727.934.228.929.927.719.46.41.9
Average daytime temperature (°C)-14.2-7.26.012.120.425.926.324.820.912.6-6.2-13.9
Average temperature (°C)-20.1-13.20.06.114.420.622.220.915.97.0-10.4-18.9
Average night temperature (°C)-25.7-19.6-5.40.78.415.618.817.411.52.0-15.4-24.8
Absolute minimum temperature (°C)-37.1-27.2-19.6-4.62.09.615.012.05.0-4.4-25.3-32.1

Heishan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.110.311.913.615.015.715.414.112.610.99.48.7
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)6.87.89.18.810.911.08.78.99.58.85.35.9
Precipitation (mm)49135562773201937117536
Sunny days262123151681613251322
Rainy days204131522302517611
Snow days3742000000168

Best time to visit Heishan:

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

  • May — 10.9(h)
  • June — 11.0(h)

Months with the longest average daylight duration in Heishan:

  • June — 15.7(h)
  • July — 15.4(h)

The largest precipitation sum in Heishan is at

  • July — 320(mm)
  • August — 193(mm)