15.01
thu
thu
Day
75°F
N 5 mph
Precip.
0%
0%
Night
66°F
SW 4 mph
Precip.
0%
0%
16.01
fri
fri
Day
77°F
NW 6 mph
Precip.
0%
0%
Night
66°F
SW 7 mph
Precip.
0%
0%
17.01
sat
sat
Day
77°F
NW 9 mph
Precip.
0%
0%
Night
66°F
SW 7 mph
Precip.
0%
0%
18.01
sun
sun
Day
75°F
NW 6 mph
Precip.
87%
87%
Night
68°F
SW 6 mph
Precip.
0%
0%
19.01
mon
mon
Day
77°F
W 11 mph
Precip.
0%
0%
Night
66°F
SW 9 mph
Precip.
0%
0%
20.01
tue
tue
Day
77°F
W 11 mph
Precip.
0%
0%
Night
66°F
SW 10 mph
Precip.
0%
0%
21.01
wed
wed
Day
75°F
W 19 mph
Precip.
0%
0%
Night
66°F
SW 12 mph
Precip.
0%
0%
22.01
thu
thu
Day
73°F
W 16 mph
Precip.
24%
24%
Night
68°F
SW 12 mph
Precip.
0%
0%
23.01
fri
fri
Day
73°F
W 15 mph
Precip.
0%
0%
Night
66°F
SW 8 mph
Precip.
0%
0%
24.01
sat
sat
Day
75°F
W 13 mph
Precip.
0%
0%
Night
66°F
SW 9 mph
Precip.
64%
64%
25.01
sun
sun
Day
75°F
W 13 mph
Precip.
84%
84%
Night
68°F
SW 8 mph
Precip.
0%
0%
26.01
mon
mon
Day
79°F
W 11 mph
Precip.
0%
0%
Night
63°F
SW 9 mph
Precip.
0%
0%
27.01
tue
tue
Day
75°F
W 11 mph
Precip.
0%
0%
Night
66°F
SW 9 mph
Precip.
0%
0%
28.01
wed
wed
Day
75°F
W 14 mph
Precip.
0%
0%
Night
68°F
SW 12 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 74.8°F. The highest and lowest sea temperatures during the month were 76.3°F and 73.6°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
Sanya on a weather map
Places in China:
Name
°F
24 Hours Forecast
Sanya
Local time: 22:20
January 16, friday
0000
66°F
SW
4 mph
4 mph
0300
64°F
SW
4 mph
4 mph
0600
63°F
SW
4 mph
4 mph
0900
70°F
SW
4 mph
4 mph
1200
77°F
NW
6 mph
6 mph
1500
77°F
NW
9 mph
9 mph
1800
73°F
NW
7 mph
7 mph
2100
68°F
W
7 mph
7 mph
