Climate in Sanya (Hainan), China

The graphs below show the monthly weather averages over the year.
* Data from weather station: Sanya, China.

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Weather Forecasts for Sanya (Hainan)

SAT Jun 19
32°C | 27°C

Patchy rain possible

SUN Jun 20
32°C | 28°C

Patchy rain possible

MON Jun 21
32°C | 28°C

Patchy rain possible

The best time of year to visit Sanya in China

The city of Sanya is famous for its tropical climate and the laid back atmosphere.

Here are some average weather facts we collected from our historical climate data:

  • On average, the temperatures are always high.
  • A lot of rain (rainy season) falls in the month of: June, July, August, September and October.
  • Sanya has dry periods in January, February, March and December.
  • The warmest month is July with an average maximum temperature of 32°C (89°F).
  • The coldest month is January with an average maximum temperature of 26°C (78°F).
  • September is the most wet month. This month should be avoided if you are not a big fan of rain.
  • January is the driest month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.