Weather in Heli’ao in May

General weather information about Heli’ao

Average annual temperature is 16.2 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 104 days

Number of rainy days: 258 days

Number of snow days: 3 days

Look at detailed online map of Heli’ao

* Weather data for Heli’ao China is based on climate observations for 2026 year

Heli’ao air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)22.416.722.628.431.231.233.031.532.227.525.222.9
Average daytime temperature (°C)10.39.515.720.724.527.130.328.827.221.116.310.6
Average temperature (°C)5.86.211.516.320.423.426.425.023.017.212.36.6
Average night temperature (°C)1.23.37.412.516.820.123.121.719.513.68.52.2
Absolute minimum temperature (°C)-4.4-0.92.65.510.617.119.916.715.59.63.1-4.3

Heli’ao monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.611.212.012.813.513.913.713.112.311.510.810.4
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)5.23.04.76.36.26.49.29.47.55.85.25.1
Precipitation (mm)19105226232217266151263514914443
Sunny days2065844465131316
Rainy days92126222726272525181715
Snow days210000000000

Best time to visit Heli’ao:

The best time to visit Heli’ao during the most sunny months:

  • July — 9.2(h)
  • August — 9.4(h)

The largest precipitation sum in Heli’ao is at

  • March — 226(mm)
  • April — 232(mm)
  • May — 217(mm)
  • June — 266(mm)
  • August — 263(mm)
  • Frequently asked questions

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