Sanya weather

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The weather guide for Sanya, China shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Sanya?

The hottest time of year in Sanya is normally May. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Sanya?

In terms of rainfall, September is usually the wettest month in Sanya with 275mm on average. There are normally 18 days in September with some rain.

When is it sunniest in Sanya?

The sunniest time of year in Sanya is normally May with bright sunshine on average for 53% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Sanya?

The sea is usually at its warmest in Sanya in August when the water temperature reaches 29°C.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Sanya weather with the USA

Below the Sanya weather chart shows average maximum daytime temperature for Sanya, China and the USA (Washington).

Maximum daytime temperature (°C)

Sanya, China
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Sanya, China typhoon season

% of month affected by tropical storms
0
0
0
0
1.8%
5.9%
6.2%
10.8%
13.8%
7.7%
2.6%
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Sanya, China tropical storm risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

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Where's hot in China right now?

Below are the temperatures expected today at popular destinations in China. Select a destination to compare today's forecast with average weather conditions.

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