World Resorts China Hainan Weather

Hainan 14 Days Forecast

24.12
wed
Day
77°F
NW 6 mph
Precip.
66%
Night
66°F
NW 4 mph
Precip.
0%
25.12
thu
Day
70°F
SW 6 mph
Precip.
100%
Night
59°F
SW 6 mph
Precip.
100%
26.12
fri
Day
63°F
W 5 mph
Precip.
71%
Night
61°F
NW 2 mph
Precip.
89%
27.12
sat
Day
73°F
W 6 mph
Precip.
100%
Night
64°F
NW 4 mph
Precip.
76%
28.12
sun
Day
70°F
W 6 mph
Precip.
100%
Night
64°F
W 4 mph
Precip.
68%
29.12
mon
Day
70°F
W 7 mph
Precip.
100%
Night
64°F
W 4 mph
Precip.
78%
30.12
tue
Day
68°F
W 7 mph
Precip.
73%
Night
63°F
NW 4 mph
Precip.
0%
31.12
wed
Day
72°F
NW 5 mph
Precip.
22%
Night
64°F
NW 4 mph
Precip.
0%
01.01
thu
Day
73°F
W 7 mph
Precip.
24%
Night
61°F
NW 4 mph
Precip.
0%
02.01
fri
Day
72°F
W 8 mph
Precip.
25%
Night
61°F
NW 4 mph
Precip.
0%
03.01
sat
Day
73°F
NW 8 mph
Precip.
46%
Night
64°F
NW 4 mph
Precip.
0%
04.01
sun
Day
72°F
W 5 mph
Precip.
0%
Night
66°F
NW 4 mph
Precip.
100%
05.01
mon
Day
72°F
W 6 mph
Precip.
100%
Night
66°F
NW 6 mph
Precip.
57%
06.01
tue
Day
73°F
NW 6 mph
Precip.
72%
Night
66°F
NW 5 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 72.9°F. The highest and lowest sea temperatures during the month were 73.6°F and 72.0°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 67.8°F. The highest and lowest sea temperatures during the month were 69.1°F and 66.6°F.

Air temperature in Hainan, °F

Precipitation total in Hainan, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Hainan

Sunniest months:
June 12 days
May 11 days
April 11 days
Warmest months:
June 89.9 °F
May 89.0 °F
July 88.9 °F
Warmest sea temp:
July 86.6 °F
June 86.3 °F
August 86.3 °F
Coldest months:
December 69.3 °F
January 69.8 °F
February 74.3 °F
Rainiest months:
September 15 days
August 14 days
July 14 days
Windiest months:
March 4.4 mph
April 4.4 mph
October 4.3 mph

Hainan on a weather map

Current weather
07:11
Hainan
+64°F
NW 4 mph
Feels like: +64°F
Precip.: 0%
Places in China:
Name
°F
Beidaihe
+23°F
Hong Kong
+66°F
Guangzhou
+70°F
Dadunhai
+68°F
Dalian
+28°F
Macau
+68°F
Beijing
+30°F
Sanya
+68°F
Haikou
+72°F
Hainan
+64°F
Hangzhou
+48°F
Quingdao
+36°F
Shanghai
+48°F
Shenzhen
+63°F
Yalong Bay
+68°F
all places
24 Hours Forecast
Hainan
Local time: 07:11
December 24, wednesday
0900
70°F
NW
4 mph
1200
77°F
NW
6 mph
1500
79°F
W
6 mph
1800
72°F
W
6 mph
2100
68°F
W
4 mph
December 25, thursday
0000
66°F
NW
4 mph
0300
66°F
W
3 mph
0600
66°F
W
4 mph
Units of measurement: °C / °F