World Resorts China Sanya Weather

Sanya sea water temperature

Current sea water temperature:
+87.4°F
Minimum sea water temperature in June: 88.2°F
Maximum sea water temperature in June: 81.3°F
Average sea water temperature in June: 85.2°F

Sea water temperature for the last 10 days:

June 5 87.4°F May 30 87.1°F
June 4 86.9°F May 29 86.5°F
June 3 86.7°F May 28 86.2°F
June 1 87.1°F May 27 85.6°F
May 31 86.7°F May 26 85.6°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, September and July.

Monthly Sea Temperatures in Sanya, °F

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.9°F and 84.0°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 84.1°F. The highest and lowest sea temperatures during the month were 85.3°F and 82.2°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 85.6°F and 81.7°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 88.9 °F
August 88.9 °F
Warmest sea temp:
June 85.1 °F
September 84.8 °F
July 84.7 °F
Coldest months:
January 76.0 °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
+91°F
NE 10 mph
Feels like: +102°F
Precip.: 1%
Places in China:
Name
°F
+59°F
+86°F
+61°F
+90°F
+84°F
+91°F
+63°F
+90°F
+63°F
+91°F
+93°F
+70°F
+82°F
+90°F
+91°F
24 Hours Forecast
Sanya
Local time: 11:00
June 06, saturday
1200
91°F
NE
10 mph
1500
91°F
E
15 mph
1800
90°F
NE
4 mph
2100
84°F
N
2 mph
June 07, sunday
0000
82°F
NE
2 mph
0300
82°F
E
2 mph
0600
82°F
SE
3 mph
0900
90°F
E
7 mph
Units of measurement: °C / °F