Sanya weather live forecast

Today's maximum temperature in Sanya is expected to be 29°C. Select a day from the live weather forecast for Sanya, China for more weather parameters.

Wednesday
19th Aug
29

26

3

5
Thursday
20th Aug
28

27

0

6
Friday
21st Aug
28

27

3

4
Saturday
22nd Aug
30

27

6

10
Sunday
23rd Aug
30

28

7

9

5-day weather forecast updated at 04:02 on Wednesday 19th August 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 Wednesday 19th August 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a light breeze of 8 kph from the west.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
83
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from W

Sanya weather for Thursday 20th August 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 18 kph from the south-west.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
6
UV index (High)
88
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SW

Sanya weather for Friday 21st August 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 24 kph from the west.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
85
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from W

Sanya weather for Saturday 22nd August 2026

Expect isolated thunderstorms in Sanya, China with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 22 kph from the west.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
69
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from W

Sanya weather for Sunday 23rd August 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 7 hours of bright sunshine. There are 20-30 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 21 kph from the west.