Current Sea Water Temperature:
+87.4°F
| Maximum Sea Water Temperature in September: | 92.2°F |
| Minimum Sea Water Temperature in September: | 84.8°F |
| Average water temperature in September: | 88.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 21 | 87.4°F | September 16 | 87.6°F |
| September 20 | 87.0°F | September 15 | 87.0°F |
| September 19 | 87.2°F | September 14 | 87.6°F |
| September 18 | 87.4°F | September 13 | 87.6°F |
| September 17 | 87.6°F | September 12 | 87.4°F |
When is the Warmest Sea for Hainan?
According to our data for the last three years for Hainan the highest average sea water temperature was in June, July and August.
Average Water Temperature by Month, °F
Sea Water Temperature in June
The average sea surface temperature in June 2018 for Hainan was 90.3°F. The maximum and minimum values were 89.4°F and 91.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2018 for Hainan was 89.7°F. The maximum and minimum values were 87.6°F and 91.2°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2018 for Hainan was 89.1°F. The maximum and minimum values were 87.8°F and 90.0°F respectively.
China Resorts:
NAME
F°
| Beijing |  |
+66 |
| Dalian | |
+72 |
| Guangzhou |  |
+92 |
| Hainan |  |
+74 |
| Hangzhou | |
+78 |
| Hong Kong |  |
+86 |
| Nantong | |
+76 |
| Ningbo |  |
+76 |
| Qinhuangdao | |
+58 |
| Quingdao | |
+76 |
| Shanghai | |
+80 |
| Suzhou | |
+78 |
| Tianjin | |
+64 |
| Xiamen | |
+84 |
| Yantai | |
+70 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Hainan
Local time: 03:10
23 sep, sunday
| 0600 |  |
76°F | E 1 mph |
| 0900 |  |
84°F | NE 1 mph |
| 1200 | |
92°F | SW 2 mph |
| 1500 |  |
88°F | SW 4 mph |
| 1800 |  |
82°F | SW 2 mph |
| 2100 | |
76°F | W 2 mph |
24 sep, monday
| 0000 |  |
74°F | N 2 mph |
| 0300 | |
74°F | N 1 mph |