Best year time to visit Henan

General weather information about Henan

Average annual temperature is 3.1 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: -34.7 °C

Number of sunny days: 217 days

Number of rainy days: 108 days

Number of snow days: 40 days

Look at detailed online map of Henan

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

Henan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-3.25.418.719.331.232.830.733.528.520.02.2-2.5
Average daytime temperature (°C)-15.3-6.56.211.820.926.425.923.619.112.2-6.5-14.9
Average temperature (°C)-20.8-13.1-0.55.014.520.321.419.213.96.2-10.7-19.0
Average night temperature (°C)-25.7-19.3-5.6-1.28.014.417.115.49.01.2-15.0-23.4
Absolute minimum temperature (°C)-34.7-28.1-12.7-5.61.69.411.910.31.6-6.5-25.6-32.7

Henan 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)8.810.211.913.715.216.015.714.312.610.89.28.4
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)6.88.79.610.010.911.09.68.29.18.75.96.4
Precipitation (mm)26111251841482254711218
Sunny days2621241522108717231826
Rainy days0039920232413511
Snow days5746000003114

Best time to visit Henan:

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

  • May — 10.9(h)
  • June — 11.0(h)

Months with the longest average daylight duration in Henan:

  • June — 16.0(h)
  • July — 15.7(h)

The largest precipitation sum in Henan is at

  • June — 84(mm)
  • July — 148(mm)
  • August — 225(mm)