Measurements:
°C
°F
Hainan
86°F
N 8 mph
Feels like: 88°F
Precip: 0%
World Resorts China Hainan Weather

14 Day Weather Forecast

04.03
fri
DAY
102°F
NE 8 mph
precip
0%
NIGHT
76°F
N 7 mph
precip
0%
04.04
sat
DAY
104°F
NE 8 mph
precip
0%
NIGHT
78°F
N 6 mph
precip
0%
04.05
sun
DAY
104°F
NE 11 mph
precip
0%
NIGHT
78°F
N 7 mph
precip
0%
04.06
mon
DAY
104°F
NE 11 mph
precip
0%
NIGHT
80°F
N 7 mph
precip
0%
04.07
tue
DAY
108°F
N 6 mph
precip
0%
NIGHT
78°F
N 7 mph
precip
0%
04.08
wed
DAY
106°F
N 9 mph
precip
0%
NIGHT
74°F
N 7 mph
precip
0%
04.09
thu
DAY
106°F
N 10 mph
precip
0%
NIGHT
78°F
N 8 mph
precip
0%
04.10
fri
DAY
108°F
N 9 mph
precip
0%
NIGHT
78°F
N 8 mph
precip
0%
04.11
sat
DAY
110°F
NE 11 mph
precip
0%
NIGHT
80°F
N 7 mph
precip
0%
04.12
sun
DAY
110°F
NE 9 mph
precip
0%
NIGHT
80°F
NW 6 mph
precip
0%
04.13
mon
DAY
96°F
NW 7 mph
precip
28%
NIGHT
76°F
N 5 mph
precip
0%
04.14
tue
DAY
94°F
N 6 mph
precip
0%
NIGHT
74°F
N 5 mph
precip
100%
04.15
wed
DAY
98°F
N 3 mph
precip
24%
NIGHT
74°F
N 3 mph
precip
0%
04.16
thu
DAY
96°F
SW 4 mph
precip
0%
NIGHT
80°F
W 2 mph
precip
72%

Hainan Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Hainan was 80.3°F. The maximum and minimum values were 76.6°F and 86.0°F respectively.

Hainan on the Weather Map

Best Time to Visit Hainan
The most sunny months:
June 12 days
March 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 77.5 °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
China Resorts:
NAME
Beidaihe +56
Beijing +56
Dadunhai +84
Dalian +54
Guangzhou +82
Haikou +86
Hainan +86
Hong Kong +80
Macau +78
Quingdao +52
Sanya +84
Shanghai +56
Shenzhen +80
Weihai +58
Yalong Bay +84
24 Hours Weather Forecast
Hainan
Local time: 08:08
03 apr, friday
0900 86°F
N
8 mph
1200 102°F
NE
8 mph
1500 106°F
NE
11 mph
1800 98°F
N
8 mph
2100 80°F
N
6 mph
04 apr, saturday
0000 76°F
N
7 mph
0300 72°F
N
5 mph
0600 74°F
N
6 mph