Measurements:
°C
°F
Hainan
78°F
N 2 mph
Feels like: 84°F
Precip: 0%
World Resorts China Hainan Weather

Hainan Sea Water Temperature

Current Sea Water Temperature:
+88.4°F
Maximum Sea Water Temperature in September: 92.2°F
Minimum Sea Water Temperature in September: 84.8°F
Average water temperature in September: 88.6°F

Sea Water Temperature for the Last 10 Days:

September 26 88.4°F September 21 88.6°F
September 25 88.6°F September 20 89.0°F
September 24 88.8°F September 19 89.2°F
September 23 88.8°F September 18 89.6°F
September 22 89.0°F September 17 89.8°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 July, June and August.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2020 2019 2018

The average sea surface temperature in July 2020 for Hainan was 92.8°F. The maximum and minimum values were 91.8°F and 93.8°F respectively.

Sea Water Temperature in June

Select Year: 2020 2019 2018

The average sea surface temperature in June 2020 for Hainan was 91.6°F. The maximum and minimum values were 89.8°F and 92.8°F respectively.

Sea Water Temperature in August

Select Year: 2020 2019 2018

The average sea surface temperature in August 2020 for Hainan was 91.5°F. The maximum and minimum values were 90.6°F and 92.8°F respectively.

Best Time to Visit Hainan
The most sunny months:
June 13 days
May 12 days
July 10 days
The most warm months:
June 94.1 °F
May 93.7 °F
July 93.2 °F
Warmest sea temperature:
July 90.3 °F
June 90.2 °F
August 90.0 °F
The most cold months:
January 71.9 °F
December 72.0 °F
February 76.5 °F
The most rainy months:
July 19 days
August 19 days
May 18 days
The most windy months:
March 4 mph
April 4 mph
June 4 mph

Hainan on the Weather Map

China Resorts:
NAME
Beijing +80
Dalian +78
Guangzhou +84
Hainan +78
Hangzhou +72
Hong Kong +82
Nantong +70
Ningbo +68
Qinhuangdao +66
Quingdao +68
Shanghai +76
Suzhou +72
Tianjin +76
Xiamen +74
Yantai +66
24 Hours Weather Forecast
Hainan
Local time: 23:20
27 sep, sunday
0000 78°F
N
2 mph
0300 78°F
N
2 mph
0600 78°F
N
1 mph
0900 82°F
NW
2 mph
1200 86°F
W
3 mph
1500 84°F
W
3 mph
1800 82°F
W
3 mph
2100 78°F
NW
2 mph