Sanya weather live forecast

Today's maximum temperature in Sanya is expected to be 31°C. Select a day from the live weather forecast for Sanya, China for more weather parameters.

Friday
18th Sep
31

25

7

9
Saturday
19th Sep
30

27

5

9
Sunday
20th Sep
32

26

7

10
Monday
21st Sep
32

25

8

10
Tuesday
22nd Sep
32

25

8

7

5-day weather forecast updated at 04:02 on Friday 18th September 2026 GMT

More about Sanya

Sanya by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for China

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

The 5-day weather forecast for China (Sanya) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sanya weather forecast by day

Below are the detailed weather forecasts for Sanya for the next 5 days.

Sanya weather for Friday 18th September 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a light breeze of 12 kph from the north-east.

31
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
73
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Sanya weather for Saturday 19th September 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 14 kph from the east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
75
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

Sanya weather for Sunday 20th September 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a light breeze of 10 kph from the north-east.

32
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
47
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
10
kph wind from NE

Sanya weather for Monday 21st September 2026

Expect scattered clouds in Sanya, China with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

32
°C maximum temperature
25
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from S

Sanya weather for Tuesday 22nd September 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 10 kph from the east.