Best year time to visit Sanya

General weather information about Sanya

Average annual temperature is 19.6 °C

Absolute maximum temperature: 30.8 °C

Absolute minimum temperature: -1.5 °C

Number of sunny days: 69 days

Number of rainy days: 296 days

Look at detailed online map of Sanya

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

Sanya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)21.323.029.226.830.530.530.829.129.428.124.923.2
Average daytime temperature (°C)14.617.120.622.625.827.929.027.827.124.120.916.6
Average temperature (°C)10.914.017.219.622.824.825.924.724.221.017.412.8
Average night temperature (°C)7.511.114.317.220.522.523.222.321.918.414.69.4
Absolute minimum temperature (°C)1.54.19.211.017.021.222.019.920.615.07.0-1.5

Sanya monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.013.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)10.911.412.012.713.313.613.412.912.311.611.010.7
Daylight minimum duration (h)10.011.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)5.85.45.75.57.58.810.99.38.57.57.66.6
Precipitation (mm)69981993192692892102522571306958
Sunny days11137300100101014
Rainy days201524273130303130212017
Snow days000000000000

Sanya - weather forecast by months

Sanya weather in januarySanya weather in februarySanya weather in marchSanya weather in aprilSanya weather in maySanya weather in juneSanya weather in julySanya weather in augustSanya weather in septemberSanya weather in octoberSanya weather in novemberSanya weather in december

Best time to visit Sanya:

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

  • July — 10.9(h)
  • August — 9.3(h)

The largest precipitation sum in Sanya is at

  • April — 319(mm)
  • May — 269(mm)
  • June — 289(mm)
  • August — 252(mm)
  • September — 257(mm)

    • Weather forecast in the closest to Sanya admin centers

    Weather forecast in the closest towns to Sanya

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    Frequently asked questions

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