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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Haikou, HI
Content continues below
April
Average Temperature
High
28°
Feels 31
Low
23°
Feels 24
Average Precipitation
15 Days
Rain amount
84.6mm
Snow amount
0cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
28°
27
30°
28
30°
29
27°
30
25°
Forecast
Sunday, April 26, 2026
Day
28°
Feels 31
Wind
18 km/h E
Gust
27 km/h
Humidity
72%
P.O.P
90%
Rain
1-3 mm
Night
24°
Feels 24
Wind
15 km/h SE
Gust
22 km/h
Humidity
94%
P.O.P
40%
Rain
<1 mm
Historical Averages
Apr 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.