Measurements:
°C
°F
Hainan
74°F
W 2 mph
Feels like: 80°F
Precip: 41%
World Resorts China Hainan Weather

Hainan Sea Water Temperature

Current Sea Water Temperature:
+82.2°F
Maximum Sea Water Temperature in March: 82.2°F
Minimum Sea Water Temperature in March: 68.0°F
Average water temperature in March: 74.7°F

Sea Water Temperature for the Last 10 Days:

March 23 82.2°F March 18 79.2°F
March 22 81.6°F March 17 79.2°F
March 21 81.4°F March 16 79.6°F
March 20 80.8°F March 15 80.0°F
March 19 79.4°F March 14 79.0°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 71.5 °F
December 71.9 °F
February 76.6 °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 +50
Dalian +36
Guangzhou +62
Hainan +74
Hangzhou +52
Hong Kong +66
Nantong +44
Ningbo +44
Qinhuangdao +38
Quingdao +42
Shanghai +52
Suzhou +46
Tianjin +46
Xiamen +58
Yantai +36
24 Hours Weather Forecast
Hainan
Local time: 01:00
24 mar, sunday
0300 74°F
W
3 mph
0600 74°F
W
3 mph
0900 76°F
W
5 mph
1200 82°F
NW
6 mph
1500 82°F
NW
6 mph
1800 78°F
NW
5 mph
2100 74°F
NW
3 mph
25 mar, monday
0000 72°F
NW
2 mph