Measurements:
°C
°F
Hainan
80°F
W 3 mph
Feels like: 84°F
Precip: 27%
World Resorts China Hainan Weather

7 Day Weather Forecast

10.23
tue
DAY
86°F
W 6 mph
precip
54%
NIGHT
72°F
NW 2 mph
precip
0%
10.24
wed
DAY
86°F
W 6 mph
precip
68%
NIGHT
74°F
NW 3 mph
precip
58%
10.25
thu
DAY
88°F
W 4 mph
precip
0%
NIGHT
72°F
NW 2 mph
precip
0%
10.26
fri
DAY
90°F
SW 3 mph
precip
0%
NIGHT
74°F
NW 1 mph
precip
0%
10.27
sat
DAY
84°F
SW 6 mph
precip
62%
NIGHT
72°F
NW 1 mph
precip
74%
10.28
sun
DAY
80°F
W 5 mph
precip
73%
NIGHT
70°F
W 2 mph
precip
77%
10.29
mon
DAY
80°F
W 5 mph
precip
78%
NIGHT
66°F
NW 1 mph
precip
0%

Hainan Sea Water Temperature in October, °F

Select Year: 2018 2017 2016

The average sea surface temperature in October 2018 for Hainan was 28.0°F. The maximum and minimum values were 27.5°F and 29.3°F respectively.

Hainan on the Weather Map

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