Measurements:
°C
°F
Hainan
70°F
W 3 mph
Feels like: 70°F
Precip: 24%
World Resorts China Hainan Weather

7 Day Weather Forecast

01.21
sun
DAY
76°F
W 5 mph
precip
49%
NIGHT
66°F
W 2 mph
precip
59%
01.22
mon
DAY
80°F
W 4 mph
precip
0%
NIGHT
64°F
NW 2 mph
precip
0%
01.23
tue
DAY
78°F
W 6 mph
precip
26%
NIGHT
60°F
NW 2 mph
precip
76%
01.24
wed
DAY
72°F
W 4 mph
precip
69%
NIGHT
70°F
NW 4 mph
precip
65%
01.25
thu
DAY
78°F
W 6 mph
precip
61%
NIGHT
70°F
W 4 mph
precip
57%
01.26
fri
DAY
76°F
W 6 mph
precip
35%
NIGHT
70°F
W 5 mph
precip
82%
01.27
sat
DAY
72°F
NW 7 mph
precip
73%
NIGHT
62°F
NW 4 mph
precip
80%

Hainan Sea Water Temperature in January, °F

Select Year: 2018 2017 2016

The average sea surface temperature in January 2018 for Hainan was 20.3°F. The maximum and minimum values were 19.5°F and 21.2°F respectively.

Hainan on the Weather Map

Best Time to Visit Hainan
The most sunny months:
June 15 days
May 14 days
July 12 days
The most warm months:
June 94.1 °F
August 93.8 °F
July 93.6 °F
Warmest sea temperature:
July 89.9 °F
June 89.8 °F
August 89.8 °F
The most cold months:
January 71.2 °F
December 71.6 °F
February 75.8 °F
The most rainy months:
July 19 days
May 19 days
September 19 days
The most windy months:
March 4 mph
April 4 mph
October 4 mph