World Resorts China Sanya Weather

Sanya sea water temperature

Current sea water temperature:
+84.2°F
Minimum sea water temperature in October: 86.7°F
Maximum sea water temperature in October: 79.5°F
Average sea water temperature in October: 83.2°F

Sea water temperature for the last 10 days:

October 24 84.2°F October 19 83.8°F
October 23 84.2°F October 18 84.0°F
October 22 84.4°F October 17 83.8°F
October 21 84.0°F October 16 83.7°F
October 20 83.8°F October 15 83.5°F

When is the warmest sea in Sanya?

Based on the data about daily sea water temperature for the last three years the warmest sea in Sanya was noticed in June, July and September.

Monthly Sea Temperatures in Sanya, °F

Sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.6°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 83.9°F. The highest and lowest sea temperatures during the month were 87.3°F and 81.3°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 82.3°F. The highest and lowest sea temperatures during the month were 86.0°F and 79.2°F.

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

Sanya
+75°F
SW 3 mph
Feels like: +81°F
Precip.: 27%
Places in China:
Name
°F
+54°F
+61°F
+72°F
+75°F
+75°F
+55°F
+77°F
+57°F
+75°F
+68°F
+72°F
+61°F
+68°F
+75°F
+75°F
24 Hours Forecast
Sanya
Local time: 06:10
October 25, sunday
0900
82°F
S
2 mph
1200
86°F
N
5 mph
1500
82°F
N
6 mph
1800
79°F
W
4 mph
2100
77°F
W
7 mph
October 26, monday
0000
75°F
SW
7 mph
0300
73°F
SW
6 mph
0600
73°F
SW
5 mph
Units of measurement: °C / °F