Measurements:
°C
°F
Hainan
92°F
S 6 mph
Feels like: 90°F
Precip: 0%
World Resorts China Hainan Weather

7 Day Weather Forecast

02.21
sat
DAY
86°F
W 2 mph
precip
0%
NIGHT
66°F
NW 4 mph
precip
0%
02.22
sun
DAY
88°F
W 4 mph
precip
0%
NIGHT
68°F
NW 4 mph
precip
0%
02.23
mon
DAY
86°F
W 5 mph
precip
0%
NIGHT
68°F
NW 4 mph
precip
0%
02.24
tue
DAY
86°F
NW 3 mph
precip
0%
NIGHT
70°F
W 4 mph
precip
0%
02.25
wed
DAY
88°F
NW 6 mph
precip
0%
NIGHT
68°F
NW 2 mph
precip
0%
02.26
thu
DAY
92°F
NE 4 mph
precip
0%
NIGHT
72°F
N 3 mph
precip
0%
02.27
fri
DAY
94°F
W 5 mph
precip
100%
NIGHT
74°F
N 6 mph
precip
0%

Hainan Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Hainan was 21.8°F. The maximum and minimum values were 21.0°F and 23.2°F respectively.

Hainan on the Weather Map

Best Time to Visit Hainan
The most sunny months:
June 12 days
May 11 days
April 11 days
The most warm months:
June 94.3 °F
May 93.3 °F
July 93.2 °F
Warmest sea temperature:
July 90.7 °F
June 90.4 °F
August 90.3 °F
The most cold months:
December 71.7 °F
January 72.3 °F
February 77.0 °F
The most rainy months:
September 15 days
August 14 days
July 14 days
The most windy months:
March 4 mph
April 4 mph
October 4 mph