Sanya Weather and Climate: A Comprehensive Guide
The city of Sanya is famous for its tropical climate and the laid back atmosphere.
Average maximum day and minimum night temperature
In Sanya temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a very warm 31°C in June, the warmest time of the year, to a comfortable 24°C during cooler months like January.
At night, temperatures typically drop to an average of around 19°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Sanya experiences significant rainfall throughout the year, averaging 1623 mm of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives heavy rainfall, averaging 286 mm of precipitation, recorded across 12 rainy days. In contrast, the drier season, January brings less rainfall, with 17 mm over 8 rainy days. For more details, please visit our Sanya Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
Average humidity
The relative humidity is high throughout the year in Sanya.
The city experiences its highest humidity in February, reaching 85%. In July, the humidity drops to its lowest level at 72%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain broken clouds and no rain overcast and rainForecast for Sanya
The best time of year to visit Sanya in China
During the months of January, February and December you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Rainy season in Sanya occurs in the months of May, June, July, August, September and October.
Yes, the months of January and February are very dry.
June has an average maximum temperature of 31°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 24°C.
July tops the wettest month list with 286 mm of rainfall.
January is the driest month with 17 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.