Measurements:
°C
°F
Hainan
68°F
W 7 mph
Feels like: 68°F
Precip: 68%
World Resorts China Hainan Weather

7 Day Weather Forecast

11.09
mon
DAY
74°F
SW 9 mph
precip
73%
NIGHT
66°F
S 5 mph
precip
45%
11.10
tue
DAY
68°F
SW 7 mph
precip
20%
NIGHT
66°F
W 2 mph
precip
23%
11.11
wed
DAY
72°F
W 6 mph
precip
23%
NIGHT
68°F
W 1 mph
precip
35%
11.12
thu
DAY
76°F
W 7 mph
precip
43%
NIGHT
72°F
W 3 mph
precip
46%
11.13
fri
DAY
80°F
NW 9 mph
precip
56%
NIGHT
72°F
N 2 mph
precip
38%
11.14
sat
DAY
84°F
SW 1 mph
precip
48%
NIGHT
74°F
NW 2 mph
precip
43%
11.15
sun
DAY
84°F
W 2 mph
precip
47%
NIGHT
74°F
NW 3 mph
precip
42%

Hainan Sea Water Temperature in November, °F

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Hainan was 24.9°F. The maximum and minimum values were 23.2°F and 26.0°F respectively.

Hainan on the Weather Map

Best Time to Visit Hainan
The most sunny months:
June 12 days
April 12 days
March 11 days
The most warm months:
June 94.5 °F
May 93.2 °F
July 93.0 °F
Warmest sea temperature:
July 90.7 °F
June 90.5 °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:
August 14 days
July 14 days
May 14 days
The most windy months:
April 4 mph
March 4 mph
October 4 mph