Weather in Henan in May

General weather information about Henan

Average annual temperature is 22.9 °C

Absolute maximum temperature: 36.2 °C

Absolute minimum temperature: 4.4 °C

Number of sunny days: 102 days

Number of rainy days: 263 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)27.228.031.430.235.033.536.233.732.632.629.128.9
Average daytime temperature (°C)18.423.225.626.629.331.332.331.730.127.224.820.6
Average temperature (°C)14.618.120.822.925.827.628.627.926.824.020.916.4
Average night temperature (°C)10.813.916.920.022.925.025.625.324.421.217.212.6
Absolute minimum temperature (°C)4.87.912.414.818.523.424.724.223.715.811.84.4

Henan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.911.412.012.713.213.513.412.912.311.611.110.8
Daylight minimum duration (h)10.011.011.012.012.013.013.012.011.011.010.010.0
Sunshine mean duration (h)6.17.45.14.87.58.710.18.87.17.38.57.0
Precipitation (mm)23251711182112982152296662361914
Sunny days171611320400121819
Rainy days141220272930273130191212
Snow days000000000000

Henan - weather forecast by months

Henan weather in januaryHenan weather in februaryHenan weather in marchHenan weather in aprilHenan weather in mayHenan weather in juneHenan weather in julyHenan weather in augustHenan weather in septemberHenan weather in octoberHenan weather in novemberHenan weather in december

Best time to visit Henan:

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

  • July — 10.1(h)

The largest precipitation sum in Henan is at

  • June — 298(mm)
  • September — 666(mm)
  • October — 236(mm)

    • Weather forecast in the closest to Henan admin centers

    Weather forecast in the closest towns to Henan

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    Frequently asked questions

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