World Resorts USA Honolulu

Honolulu Monthly Weather Averages

Please click on any column to get detailed information about Honolulu weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
76.8
78.9
81.0
82.1
82.5
82.0
81.1
78.9
77.4
76.1
75.6
76.5
73.1
75.2
76.7
77.5
77.4
76.9
75.9
74.4
73.3
71.8
71.0
72.1
Day temperature   
Night temperature

The warmest month in Honolulu is august. The average daily temp is 82.5°F. The average nightly temp is 77.4°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
77.8
79.5
80.8
80.9
80.3
79.6
78.7
77.7
76.7
75.9
76.1
76.7

The warmest sea temperature usually observed in September. Average daily sea water temperature during this month is 80.9°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.7
2.2
2.6
3.0
1.7
1
1.8
1.4
1
0.7
0.9
1.3
1.2
2.5
2.2
1.2

July is the month with least precipitations during the year. The average precipitation totals for this month is 0.7 in. The month with most precipitation total is March.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
4
3
1
2
1
1
1
1
2
2
3
3
1

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
18
20
13.4
14.3
12.3
13.8
15.8
17.1
15.2
13.6
14.5
13.2
13.5
11.4
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
9
9
7
6
5
5
4
9
9
10
8
8
16
14
16
14
14
17
13
13
14
12
12
10
6
7
9
11
12
10
13
9
7
9
7
13
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
5.7
6
6.8
7.3
8.3
7.6
8.3
6.7
6
6
6.3
6.2

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.

* Charts above show average data for the last 3 years.

Best time for vacation in Honolulu

Sunniest months:
June 17 days
January 16 days
August 16 days
Warmest months:
August 83.6 °F
September 83.5 °F
July 82.8 °F
Warmest sea temp:
September 80.9 °F
October 80.8 °F
August 80.3 °F
Coldest months:
February 76.4 °F
March 76.5 °F
January 76.7 °F
Rainiest months:
February 3 days
March 3 days
May 2 days
Windiest months:
July 16.4 mph
August 15.4 mph
June 14.9 mph

Honolulu on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+28°F
+34°F
+72°F
+72°F
+52°F
+55°F
+70°F
+34°F
+61°F
+52°F
+54°F
+64°F
+63°F
+46°F
+34°F
24 Hours Forecast
Honolulu
Local time: 01:39
February 24, monday
0300
72°F
SW
9 mph
0600
72°F
SW
11 mph
0900
75°F
W
12 mph
1200
75°F
W
7 mph
1500
75°F
NW
6 mph
1800
73°F
N
2 mph
2100
73°F
NE
2 mph
February 25, tuesday
0000
72°F
SE
3 mph
Units of measurement: °C / °F