World Resorts China Sanya Weather

Sanya 14 Days Forecast

21.12
sun
Day
81°F
W 11 mph
Precip.
0%
Night
70°F
SW 9 mph
Precip.
0%
22.12
mon
Day
79°F
W 16 mph
Precip.
66%
Night
70°F
SW 10 mph
Precip.
0%
23.12
tue
Day
81°F
W 14 mph
Precip.
0%
Night
70°F
SW 9 mph
Precip.
0%
24.12
wed
Day
81°F
W 10 mph
Precip.
0%
Night
70°F
SW 8 mph
Precip.
0%
25.12
thu
Day
81°F
W 8 mph
Precip.
78%
Night
70°F
SW 13 mph
Precip.
100%
26.12
fri
Day
73°F
SW 13 mph
Precip.
0%
Night
68°F
SW 9 mph
Precip.
84%
27.12
sat
Day
75°F
W 14 mph
Precip.
70%
Night
68°F
SW 11 mph
Precip.
0%
28.12
sun
Day
73°F
W 11 mph
Precip.
22%
Night
64°F
SW 7 mph
Precip.
0%
29.12
mon
Day
73°F
W 9 mph
Precip.
0%
Night
66°F
SW 7 mph
Precip.
0%
30.12
tue
Day
75°F
W 10 mph
Precip.
22%
Night
66°F
SW 7 mph
Precip.
0%
31.12
wed
Day
75°F
W 7 mph
Precip.
0%
Night
66°F
SW 6 mph
Precip.
0%
01.01
thu
Day
75°F
W 7 mph
Precip.
0%
Night
68°F
SW 7 mph
Precip.
0%
02.01
fri
Day
77°F
W 14 mph
Precip.
69%
Night
70°F
SW 12 mph
Precip.
89%
03.01
sat
Day
73°F
W 16 mph
Precip.
100%
Night
72°F
W 15 mph
Precip.
100%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 77.4°F. The highest and lowest sea temperatures during the month were 78.4°F and 76.6°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 73.6°F. The highest and lowest sea temperatures during the month were 75.0°F and 72.1°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 12 days
November 12 days
December 12 days
Warmest months:
June 89.2 °F
July 88.9 °F
August 88.9 °F
Warmest sea temp:
June 85.1 °F
September 84.8 °F
July 84.7 °F
Coldest months:
January 76.1 °F
December 77.5 °F
February 77.6 °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
18:23
Sanya
+75°F
W 12 mph
Feels like: +79°F
Precip.: 0%
Places in China:
Name
°F
Beidaihe
+25°F
Hong Kong
+68°F
Guangzhou
+77°F
Dadunhai
+75°F
Dalian
+28°F
Macau
+68°F
Beijing
+32°F
Sanya
+75°F
Haikou
+72°F
Hainan
+70°F
Hangzhou
+48°F
Quingdao
+39°F
Shanghai
+46°F
Shenzhen
+68°F
Yalong Bay
+75°F
all places
24 Hours Forecast
Sanya
Local time: 18:23
December 21, sunday
2100
72°F
SW
9 mph
December 22, monday
0000
70°F
SW
9 mph
0300
68°F
SW
9 mph
0600
70°F
SW
9 mph
0900
73°F
SW
9 mph
1200
79°F
W
16 mph
1500
77°F
W
16 mph
1800
73°F
W
14 mph
Units of measurement: °C / °F