World Resorts China Sanya Weather

Sanya 14 Days Forecast

25.09
fri
Day
86°F
W 9 mph
Precip.
17%
Night
77°F
W 4 mph
Precip.
44%
26.09
sat
Day
84°F
NW 8 mph
Precip.
32%
Night
77°F
SW 2 mph
Precip.
28%
27.09
sun
Day
84°F
NW 7 mph
Precip.
14%
Night
77°F
W 3 mph
Precip.
31%
28.09
mon
Day
84°F
N 5 mph
Precip.
64%
Night
77°F
SW 4 mph
Precip.
15%
29.09
tue
Day
86°F
N 6 mph
Precip.
17%
Night
77°F
SW 4 mph
Precip.
30%
30.09
wed
Day
84°F
N 3 mph
Precip.
51%
Night
79°F
SW 2 mph
Precip.
19%
01.10
thu
Day
86°F
NE 5 mph
Precip.
26%
Night
79°F
SW 2 mph
Precip.
28%
02.10
fri
Day
86°F
N 5 mph
Precip.
36%
Night
77°F
SW 4 mph
Precip.
32%
03.10
sat
Day
86°F
NW 6 mph
Precip.
25%
Night
77°F
SW 4 mph
Precip.
17%
04.10
sun
Day
84°F
NW 8 mph
Precip.
39%
Night
77°F
SW 6 mph
Precip.
15%
05.10
mon
Day
84°F
W 8 mph
Precip.
37%
Night
77°F
W 7 mph
Precip.
43%
06.10
tue
Day
82°F
W 11 mph
Precip.
21%
Night
75°F
SW 7 mph
Precip.
13%
07.10
wed
Day
84°F
W 11 mph
Precip.
12%
Night
75°F
SW 7 mph
Precip.
16%
08.10
thu
Day
84°F
W 10 mph
Precip.
10%
Night
77°F
SW 9 mph
Precip.
19%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 81.7°F. The highest and lowest sea temperatures during the month were 83.3°F and 79.2°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 83.6°F. The highest and lowest sea temperatures during the month were 84.6°F and 81.3°F.

Air temperature in Sanya, °F

Precipitation total in Sanya, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sanya

Sunniest months:
January 13 days
November 12 days
March 11 days
Warmest months:
June 89.2 °F
July 88.7 °F
August 88.5 °F
Warmest sea temp:
June 85.2 °F
July 84.6 °F
September 84.6 °F
Coldest months:
January 76.0 °F
December 77.6 °F
February 77.7 °F
Rainiest months:
July 8 days
September 8 days
August 7 days
Windiest months:
January 8.4 mph
December 8.3 mph
November 8.1 mph

Sanya on a weather map

Current weather
12:55
Sanya
+86°F
W 9 mph
Feels like: +93°F
Precip.: 17%
Places in China:
Name
°F
Beidaihe
+77°F
Weihai
+66°F
Hong Kong
+86°F
Guangzhou
+91°F
Dadunhai
+86°F
Dalian
+73°F
Macau
+84°F
Beijing
+77°F
Sanya
+86°F
Hainan
+84°F
Quingdao
+66°F
Shanghai
+88°F
Shenzhen
+88°F
Yalong Bay
+86°F
Yantai
+66°F
all places
24 Hours Forecast
Sanya
Local time: 12:55
September 25, friday
1500
84°F
NW
8 mph
1800
81°F
W
7 mph
2100
77°F
SW
6 mph
September 26, saturday
0000
77°F
W
4 mph
0300
75°F
SW
5 mph
0600
75°F
SW
5 mph
0900
81°F
W
5 mph
1200
84°F
NW
8 mph
Units of measurement: °C / °F