Measurements:
°C
°F
Hainan
74°F
NE 1 mph
Feels like: 74°F
Precip: 51%
World Resorts China Hainan Weather

Hainan Sea Water Temperature

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

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

Select Year: 2018 2017 2016

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

Select Year: 2018 2017 2016

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

Select Year: 2018 2017 2016

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.

Best Time to Visit Hainan
The most sunny months:
June 14 days
May 13 days
July 11 days
The most warm months:
June 93.7 °F
May 93.4 °F
August 93.3 °F
Warmest sea temperature:
June 89.9 °F
July 89.9 °F
August 89.7 °F
The most cold months:
January 71.2 °F
December 71.6 °F
February 75.7 °F
The most rainy months:
July 20 days
August 19 days
May 19 days
The most windy months:
March 4 mph
April 4 mph
October 4 mph

Hainan on the Weather Map

China Resorts:
NAME
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
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