Best year time to visit Henan

General weather information about Henan

Average annual temperature is 5.7 °C

Absolute maximum temperature: 31.5 °C

Absolute minimum temperature: -29.4 °C

Number of sunny days: 184 days

Number of rainy days: 140 days

Number of snow days: 41 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)6.08.917.021.025.331.529.930.426.820.210.94.6
Average daytime temperature (°C)-8.7-3.27.512.519.823.826.724.821.814.20.3-7.3
Average temperature (°C)-13.7-9.01.66.313.418.021.720.815.97.4-3.5-11.8
Average night temperature (°C)-19.1-14.4-3.11.17.113.017.417.610.71.8-7.1-15.5
Absolute minimum temperature (°C)-29.4-23.5-9.6-4.70.37.813.312.53.1-3.9-16.8-24.6

Henan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.415.113.912.511.09.79.0
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)7.38.48.88.111.19.69.85.99.79.35.16.5
Precipitation (mm)1041549441221413432778711
Sunny days212123141467416241222
Rainy days111151724242714592
Snow days967100000297

Best time to visit Henan:

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

  • May — 11.1(h)

Months with the longest average daylight duration in Henan:

  • June — 15.4(h)

The largest precipitation sum in Henan is at

  • June — 122(mm)
  • July — 141(mm)
  • August — 343(mm)