Haikou Weather Year-Round — Best Time to Visit
Haikou, China has mild weather year-round. The best time to visit is April (score: 87/100). Annual average high: 20.4°C, total rainfall: 1189mm.
When is the best time to visit Haikou?
87
April is the best month to visit Haikou with a travel score of 87/100 (Excellent).
Expect highs of 23.8°C, 7 rain days, and 10.9 hours of daily sunshine.
View April weather details →Travel Score by Month
74
Jan
82
Feb
86
Mar
87
Apr
80
May
67
Jun
65
Jul
66
Aug
65
Sep
68
Oct
75
Nov
72
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Haikou each month?
20.4°C
Avg High
12.7°C
Avg Low
1189mm
Annual Rain
How much rain does Haikou get?
Haikou receives 1189mm of rain annually. The wettest month is typically July with 240mm, while December is the driest.
What is the weather like each month in Haikou?
January
74
15°C
Low: 6°C
4 rain days
Good
February
82
17°C
Low: 8°C
4 rain days
Excellent
March
86
21°C
Low: 11°C
5 rain days
Excellent
April
Best time to visit87
24°C
Low: 14°C
7 rain days
Excellent
May
80
24°C
Low: 16°C
13 rain days
Excellent
June
67
24°C
Low: 17°C
22 rain days
Good
July
65
23°C
Low: 17°C
25 rain days
Good
August
66
23°C
Low: 17°C
24 rain days
Good
September
65
22°C
Low: 16°C
19 rain days
Good
October
68
20°C
Low: 13°C
14 rain days
Good
November
75
17°C
Low: 10°C
5 rain days
Good
December
72
14°C
Low: 7°C
4 rain days
Good
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What cities are near Haikou?
Data based on 1994–2024 averages · Last updated: 2024-12-31