Measurements:
°C
°F
CURRENT WEATHER
05:00
Haikou
82°F
NW 7 mph
Feels like: 90°F
Precip: 15%
World Resorts China Haikou Weather

7 Day Weather Forecast

07.31
fri
DAY
94°F
W 11 mph
precip
28%
NIGHT
84°F
NW 9 mph
precip
13%
08.01
sat
DAY
90°F
S 5 mph
precip
45%
NIGHT
84°F
NW 6 mph
precip
14%
08.02
sun
DAY
94°F
SW 4 mph
precip
13%
NIGHT
84°F
NW 5 mph
precip
15%
08.03
mon
DAY
94°F
SE 5 mph
precip
6%
NIGHT
84°F
NW 3 mph
precip
17%
08.04
tue
DAY
94°F
SW 4 mph
precip
36%
NIGHT
86°F
N 4 mph
precip
28%
08.05
wed
DAY
90°F
SW 6 mph
precip
36%
NIGHT
82°F
N 3 mph
precip
20%
08.06
thu
DAY
90°F
E 9 mph
precip
57%
NIGHT
82°F
NE 6 mph
precip
19%

Haikou Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Haikou was 29.9°F. The maximum and minimum values were 29.3°F and 30.5°F respectively.

Haikou on the Weather Map

Best Time to Visit Haikou
The most sunny months:
June 14 days
May 14 days
April 13 days
The most warm months:
June 95.6 °F
July 95.2 °F
August 94.4 °F
Warmest sea temperature:
August 89.4 °F
July 89.4 °F
June 88.1 °F
The most cold months:
January 72.0 °F
December 73.6 °F
February 75.4 °F
The most rainy months:
August 9 days
July 8 days
October 8 days
The most windy months:
December 12 mph
October 12 mph
November 12 mph
more details