Weather in Hilo in Spring
March | April | May | ||||
Average day temperature: | 73.2°F | 73.3°F | 74.6°F | |||
Average night temperature: | 67.3°F | 67.6°F | 69.1°F | |||
Sea water temperature: | 75.8°F | 76.2°F | 77.3°F | |||
Number of sunny days: | 12 days | 12 days | 14 days | |||
Day length: | 11.8 - 12.3 h. | 12.3 - 12.9 h. | 12.9 - 13.2 h. | |||
Number of rainy days: | 6 days | 4 days | 4 days | |||
Precipitation totals: | 4.2 in. | 2.9 in. | 2.3 in. |
Day & Night air temperature, °F
March
April
May
0
12
24
36
48
60
72
84
96
73.3
72.0
72.5
68.7
67.0
66.9
Day temperature | Night temperature |
Sea water temperature, °F
March
April
May
0
13
26
39
52
65
78
91
104
77.3
76.2
75.8
Precipitation total, in.
March
April
May
0.0
0.8
1.7
2.5
3.3
4.2
5.0
5.8
2.3
3.4
4.9
Sunny, partly cloudy and cloudy days
March
April
May
0
5
10
15
20
25
30
35
14
14
15
9
9
9
9
7
7
Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
March
April
May
0.0
1.4
2.7
4.1
5.5
6.9
8.2
9.6
11.0
6.8
7.2
8
Average sunny hours
March
April
May
0
7
4.8
4.6
5.1
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Hilo
Hilo on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Hilo
Local time: 21:07
April 04, friday
0000

70°F
NW
10 mph
10 mph
0300

70°F
NW
10 mph
10 mph
0600

70°F
NW
9 mph
9 mph
0900

72°F
NW
11 mph
11 mph
1200

73°F
NW
15 mph
15 mph
1500

73°F
NW
13 mph
13 mph
1800

72°F
NW
11 mph
11 mph
2100

70°F
NW
11 mph
11 mph