When is the best time to go to Sanya?

When is the best time to go to Sanya? Here's some information to help you in your decision:

  • The best months for good weather in Sanya are January, February, March, April, May, November and December
  • On average, the warmest months are April, May, June, July, August, September and October
  • The rainiest months are June, July, August, September and October
  • The best months for swimming are April, May, June, July, August, September, October and November

Annual weather in Sanya

For full information about the climate and weather in Sanya a specific month, click on the corresponding line below:

January 67°F/76°F
February 70°F/79°F
March 74°F/81°F
April 77°F/85°F
May 83°F/88°F
June 85°F/90°F
July 83°F/88°F
August 83°F/88°F
September 81°F/88°F
October 77°F/85°F
November 74°F/83°F
December 70°F/77°F

Weather and climate in Sanya

Sanya enjoys a tropical savanna climate (with dry winter) in accordance with the Köppen-Geiger classification. The yearly average maximum temperature in Sanya is 85°F (ranging from 76°F in january to 90°F in june). Annual rainfall is 81.4in, with a minimum of 0.9in in february and a maximum of 12.6in in september.
  • From january to april the climate is good. At lunchtime, it's 85°F in average and you can expect to have 4.6in of rainfall/month during this period.
  • In the month of may the climate is not good, but still OK. By early evening, the temperature averages 83°F.
  • Between june and august the climate is bad. By early evening, the temperature averages 83°F and it rains in august about 11.6in.
  • Between the months of september and october the climate is okay. In average, on the morning it is 77°F and, in october, 11 days of rain are expected.
  • Between november and december the climate is good. the thermometer goes up to 77°F°C and it rains about 1in each month.

Sanya :

Charts: temperature and rainfall in Sanya

In the charts below, you can see the following seasonal norms for the city of Sanya: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature


Other cities and places near Sanya

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Legend: Sanya other locations

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