Weather in Oahu in Autumn
| September | October | November | ||||
| Average day temperature: | 82.5°F | 81.0°F | 78.5°F | |||
| Average night temperature: | 75.2°F | 74.3°F | 73.0°F | |||
| Sea water temperature: | 80.1°F | 80.2°F | 79.2°F | |||
| Number of sunny days: | 6 days | 6 days | 4 days | |||
| Day length: | 11.9 - 12.5 h. | 11.4 - 11.9 h. | 10.9 - 11.3 h. | |||
| Number of rainy days: | 0 days | 0 days | 0 days | |||
| Precipitation totals: | 0.1 in. | 0.4 in. | 0.4 in. | |||
Day & Night air temperature, °F
September
October
November
0
14
28
42
56
70
84
98
78.5
81.0
82.5
73.0
74.3
75.2
| Day temperature | Night temperature |
Sea water temperature, °F
September
October
November
0
13
26
39
52
65
78
91
104
79.2
80.2
80.1
Precipitation total, in.
September
October
November
0.0
0.1
0.1
0.2
0.2
0.3
0.4
0.4
0.1
Sunny, partly cloudy and cloudy days
September
October
November
0
5
10
15
20
25
30
35
12
9
6
14
16
18
4
6
6
| Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
September
October
November
0.0
1.9
3.8
5.7
7.6
9.5
11.4
13.3
11.1
8.5
10.7
Average sunny hours
September
October
November
0
1
2
3
4
5
6
7
8
5.5
6.1
6.7
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 Oahu
Oahu on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
Oahu
Local time: 23:57
April 13, sunday
0000
73°F
W
21 mph
21 mph
0300
73°F
SW
22 mph
22 mph
0600
73°F
W
21 mph
21 mph
0900
75°F
W
21 mph
21 mph
1200
77°F
SW
21 mph
21 mph
1500
75°F
SW
20 mph
20 mph
1800
75°F
SW
17 mph
17 mph
2100
73°F
SW
17 mph
17 mph
