Haikou Weather Year-Round — Best Time to Visit
Haikou, China has warm weather year-round. The best time to visit is March (score: 78/100). Annual average high: 27.1°C, total rainfall: 1418mm.
When is the best time to visit Haikou?
78
March is the best month to visit Haikou with a travel score of 78/100 (Good).
Expect highs of 25.8°C, 8 rain days, and 8.7 hours of daily sunshine.
View March weather details →Travel Score by Month
75
Jan
76
Feb
78
Mar
76
Apr
70
May
67
Jun
67
Jul
65
Aug
65
Sep
72
Oct
78
Nov
78
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Haikou each month?
27.1°C
Avg High
22.8°C
Avg Low
1418mm
Annual Rain
How much rain does Haikou get?
Haikou receives 1418mm of rain annually. The wettest month is typically August with 243mm, while January is the driest.
What is the weather like each month in Haikou?
January
75
21°C
Low: 17°C
7 rain days
Good
February
76
23°C
Low: 18°C
7 rain days
Good
March
Best time to visit78
26°C
Low: 20°C
8 rain days
Good
April
76
29°C
Low: 23°C
12 rain days
Good
May
70
31°C
Low: 25°C
17 rain days
Good
June
67
32°C
Low: 27°C
18 rain days
Good
July
67
32°C
Low: 27°C
17 rain days
Good
August
65
31°C
Low: 26°C
21 rain days
Good
September
65
29°C
Low: 25°C
19 rain days
Good
October
72
28°C
Low: 24°C
14 rain days
Good
November
78
25°C
Low: 22°C
8 rain days
Good
December
78
22°C
Low: 18°C
6 rain days
Good
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What cities are near Haikou?
Data based on 1994–2024 averages · Last updated: 2024-12-31