(Offical data from the National Climatic Data Center)
Check the average Hawaii temperatures to help you plan your next vacation to the Hawaiian Islands. Rainfall information is
included to help you find the driest month to visit. You can always check our hotels and resorts page to plan your trip. You can also stay ready for any tropical weather concerns by watching our detailed hurricane forecasts on TropicalWeather.net's weather message boards. Plus, you can also keep an eye on the Hawaii beach water temperatures at your favorite Hawaiian beach resort too.
Hilo
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average High
79
79
79
79
81
82
83
83
83
83
81
80
Record High
92
92
93
89
94
90
89
93
92
91
92
93
Average Low
64
64
65
66
67
68
69
69
69
69
67
65
Record Low
54
53
54
59
59
61
62
63
61
62
58
55
Days of Rain (.10" or more)
11
10
17
19
17
16
20
18
15
17
17
14
Average Rainfall
9.74"
8.86"
14.35"
12.54"
8.07"
7.36"
10.71"
9.78"
9.14"
9.64"
15.58"
10.50"
Honolulu
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average High
80
81
82
83
85
87
88
89
89
87
84
82
Record High
88
88
89
91
93
92
94
93
95
94
93
89
Average Low
66
65
67
68
70
72
74
75
74
73
71
68
Record Low
52
53
55
56
60
65
66
67
66
61
57
54
Days of Rain (.10" or more)
4
4
3
3
2
1
1
1
2
3
3
4
Average Rainfall
2.73"
2.35"
1.89"
1.11"
0.78"
0.43"
0.50"
0.46"
0.74"
2.18"
2.27"
2.85"
Lihue
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average High
78
78
78
79
81
83
84
85
85
84
81
79
Record High
86
86
88
88
88
89
89
90
90
90
89
86
Average Low
65
66
67
69
70
73
74
75
74
73
71
68
Record Low
50
52
51
56
58
61
62
66
65
61
57
52
Days of Rain (.10" or more)
6
5
6
7
5
5
6
6
6
7
8
7
Average Rainfall
4.59"
3.26"
3.58"
3.00"
2.87"
1.82"
2.12"
1.91"
2.69"
4.25"
4.70"
4.78"
Mauna Loa
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Average High
50
50
51
52
54
58
57
57
55
55
53
51
Record High
67
64
65
67
68
71
70
68
67
66
65
67
Average Low
34
34
34
35
37
40
40
40
39
39
37
35
Record Low
19
18
20
24
27
28
26
28
29
27
25
22
Days of Rain (.10" or more)
2
2
2
2
1
1
2
2
2
2
2
1
Average Rainfall
2.97"
1.68"
2.29"
1.23"
0.74"
0.53"
1.32"
1.33"
1.25"
1.16"
2.38"
1.89"
Temperature and Rainfall Converter
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