World Resorts China Hainan Weather

Hainan 14 Days Forecast

25.10
sun
Day
86°F
SW 5 mph
Precip.
14%
Night
72°F
NW 3 mph
Precip.
23%
26.10
mon
Day
82°F
W 6 mph
Precip.
31%
Night
72°F
NW 3 mph
Precip.
20%
27.10
tue
Day
81°F
W 11 mph
Precip.
52%
Night
72°F
NW 3 mph
Precip.
49%
28.10
wed
Day
77°F
W 12 mph
Precip.
36%
Night
72°F
W 5 mph
Precip.
51%
29.10
thu
Day
73°F
W 6 mph
Precip.
70%
Night
73°F
W 5 mph
Precip.
54%
30.10
fri
Day
81°F
W 7 mph
Precip.
26%
Night
70°F
NW 4 mph
Precip.
22%
31.10
sat
Day
81°F
W 5 mph
Precip.
6%
Night
72°F
NW 4 mph
Precip.
20%
01.11
sun
Day
84°F
W 4 mph
Precip.
5%
Night
72°F
NW 3 mph
Precip.
26%
02.11
mon
Day
82°F
W 6 mph
Precip.
20%
Night
72°F
W 3 mph
Precip.
42%
03.11
tue
Day
77°F
W 4 mph
Precip.
51%
Night
72°F
W 4 mph
Precip.
42%
04.11
wed
Day
77°F
W 7 mph
Precip.
53%
Night
72°F
W 4 mph
Precip.
42%
05.11
thu
Day
81°F
W 6 mph
Precip.
54%
Night
72°F
NW 4 mph
Precip.
37%
06.11
fri
Day
81°F
W 4 mph
Precip.
26%
Night
72°F
NW 2 mph
Precip.
28%
07.11
sat
Day
81°F
W 6 mph
Precip.
36%
Night
72°F
W 4 mph
Precip.
25%

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.4°F.

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 78.8°F and 73.8°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
April 12 days
March 11 days
Warmest months:
June 90.0 °F
May 88.9 °F
July 88.7 °F
Warmest sea temp:
July 86.6 °F
June 86.4 °F
August 86.3 °F
Coldest months:
December 69.5 °F
January 70.0 °F
February 74.7 °F
Rainiest months:
August 14 days
July 14 days
May 14 days
Windiest months:
April 4.5 mph
March 4.4 mph
October 4.3 mph

Hainan on a weather map

Current weather
05:27
Hainan
+72°F
N 2 mph
Feels like: +72°F
Precip.: 28%
Places in China:
Name
°F
Beidaihe
+54°F
Weihai
+61°F
Hong Kong
+72°F
Guangzhou
+75°F
Dadunhai
+75°F
Dalian
+55°F
Macau
+77°F
Beijing
+57°F
Sanya
+75°F
Taipei
+68°F
Hainan
+72°F
Quingdao
+61°F
Shanghai
+68°F
Shenzhen
+75°F
Yalong Bay
+75°F
all places
24 Hours Forecast
Hainan
Local time: 05:27
October 25, sunday
0600
72°F
N
2 mph
0900
79°F
SW
1 mph
1200
86°F
SW
5 mph
1500
86°F
SW
6 mph
1800
77°F
W
6 mph
2100
73°F
NW
4 mph
October 26, monday
0000
72°F
NW
3 mph
0300
70°F
NW
2 mph
Units of measurement: °C / °F