Sanya weather in September (Hainan, China)
What is the weather forecast for Sanya in September? Here's what you need to know about the weather for the month.
Temperatures
The month of September in Sanya typically includes very high temperatures and heavy rainfall. The temperature during the day can rise to approximately 30°C. At night, it falls to around 26°C. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.
Precipitation
Sanya in September falls under the rainy season with heavy rainfall, averaging around 277 mm for the month. Records from the past 30 years suggest that around 18 days will experience rain.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Sanya. January, February, March, April, November and December generally stand out with the best circumstances. While June, July, August and September tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Sanya climate page with graphs.
Sanya, monthly averages in September
Min Temperature
26°C
Max Temperature
30°C
Chance of Rain
59%
Precipitation
277 mm
Rainy days
18 days
Humidity
79%
Where to go in China in September
Find out more about the weather in China and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in this month?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Sanya.
Our site offers climate and forecast data for every country in the world. Are you going to China? On this website you can find historical weather averages for many cities in China. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
