Measurements:
°C
°F
CURRENT WEATHER
02:18
Hainan
80°F
NW 4 mph
Feels like: 84°F
Precip: 26%
World Resorts China Hainan Weather

14 Day Weather Forecast

08.25
tue
DAY
82°F
N 7 mph
precip
25%
NIGHT
80°F
N 4 mph
precip
27%
08.26
wed
DAY
82°F
NE 5 mph
precip
53%
NIGHT
80°F
NE 3 mph
precip
14%
08.27
thu
DAY
88°F
SE 4 mph
precip
67%
NIGHT
82°F
NE 2 mph
precip
38%
08.28
fri
DAY
90°F
E 9 mph
precip
15%
NIGHT
82°F
NE 4 mph
precip
16%
08.29
sat
DAY
88°F
E 11 mph
precip
52%
NIGHT
82°F
NE 4 mph
precip
31%
08.30
sun
DAY
82°F
E 6 mph
precip
50%
NIGHT
80°F
N 2 mph
precip
40%
08.31
mon
DAY
78°F
NE 1 mph
precip
28%
NIGHT
80°F
NE 3 mph
precip
42%
09.01
tue
DAY
84°F
SE 9 mph
precip
62%
NIGHT
80°F
E 4 mph
precip
55%
09.02
wed
DAY
84°F
S 11 mph
precip
34%
NIGHT
80°F
E 6 mph
precip
82%
09.03
thu
DAY
72°F
SE 14 mph
precip
94%
NIGHT
72°F
SE 25 mph
precip
96%
09.04
fri
DAY
72°F
E 34 mph
precip
96%
NIGHT
74°F
N 6 mph
precip
40%
09.05
sat
DAY
76°F
NE 3 mph
precip
39%
NIGHT
76°F
NE 4 mph
precip
26%
09.06
sun
DAY
84°F
E 7 mph
precip
14%
NIGHT
78°F
E 3 mph
precip
17%
09.07
mon
DAY
86°F
SE 9 mph
precip
6%
NIGHT
80°F
E 4 mph
precip
16%

Hainan Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Hainan was 90.3°F. The maximum and minimum values were 88.2°F and 91.6°F respectively.

Hainan on the Weather Map

Best Time to Visit Hainan
The most sunny months:
June 12 days
April 12 days
March 11 days
The most warm months:
June 94.5 °F
May 93.2 °F
July 93.0 °F
Warmest sea temperature:
July 90.7 °F
June 90.5 °F
August 90.3 °F
The most cold months:
December 71.7 °F
January 72.3 °F
February 77.5 °F
The most rainy months:
September 15 days
August 14 days
July 14 days
The most windy months:
April 4 mph
March 4 mph
October 4 mph
more details
China Resorts:
NAME
F°
Beidaihe +76
Beijing +80
Dadunhai +82
Dalian +82
Guangzhou +90
Hainan +80
Hong Kong +84
Macau +86
Quingdao +84
Sanya +82
Shanghai +82
Shenzhen +86
Weihai +80
Yalong Bay +82
Yantai +80
all resorts
24 Hours Weather Forecast
Hainan
Local time: 02:18
25 aug, tuesday
0300 80°F
NW
4 mph
0600 78°F
N
4 mph
0900 80°F
N
6 mph
1200 82°F
N
7 mph
1500 88°F
NE
6 mph
1800 82°F
N
5 mph
2100 80°F
N
6 mph
26 aug, wednesday
0000 80°F
N
4 mph