Wailuku in september: average Weather, Temperature and Climate
Weather in Wailuku in september 2025
The weather in Wailuku in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
perfect weather UV index: 7
Weather at 6am
79°F
Clear/Sunny
57% of time
29%
14%
2%
Weather at 12pm
81°F
Clear/Sunny
73% of time
17%
11%
1%
Weather at 6pm
79°F
Clear/Sunny
55% of time
28%
17%
2%
Weather at 3am
77°F
58%
30%
13%
2%
Evolution of daily average temperature and precipitation in Wailuku in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Wailuku in september.
The climate of Wailuku in september is perfect
The weather in september in Wailuku is dry ; it never rains.
The climate quite comfortable in this city the month of september. Temperatures are up to 81°F. The minimum is 79°F. Thus, the mean temperature average on this month of september in Wailuku is 79°F. Note that seasonal normals in contrast with those observed in Wailuku in september with a maximum record of 86°F in 2015 and a minimum record of 74°F in 2019. You can expect to have about 0 days with temperatures above 86°F, or 0 of the month.
On average, in Wailuku, the days of september last 12:15. The sun rises at 06:13 and sets at 18:28.
With good weather conditions, september is a good month to go in this locality.
Seasonal average climate and temperature of Wailuku in september
Check below seasonal norms These datas are generated from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 79°F | ||||
| Highest temperature | 81°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 86°F (2015) | ||||
| Lowest record temperature | 74°F (2019) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 81°F | ||||
| Lowest sea temperature | 79°F | ||||
| Highest sea temperature | 82°F | ||||
| Wind | |||||
| Wind speed | 23km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 0.7in | ||||
| Number of days with rainfall | 1 day(s) (3%) | ||||
| Record daily rainfall | 0.5in (2010) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.91km | ||||
| Cloud cover | 21% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:13 | ||||
| Time of sunset | 18:28 | ||||
| Length of day | 12:15 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | perfect | ||||
How was the weather last september?
Here is the day by day recorded weather in Wailuku in september 2024:
77°F to 81°F
76°F to 79°F
76°F to 81°F
76°F to 79°F
76°F to 79°F
76°F to 79°F
74°F to 79°F
74°F to 79°F
74°F to 79°F
74°F to 79°F
76°F to 81°F
76°F to 81°F
76°F to 81°F
76°F to 79°F
76°F to 79°F
77°F to 81°F
76°F to 79°F
74°F to 79°F
76°F to 79°F
76°F to 77°F
76°F to 81°F
74°F to 79°F
76°F to 79°F
76°F to 81°F
76°F to 79°F
74°F to 77°F
74°F to 79°F
74°F to 79°F
74°F to 79°F
74°F to 81°F
Map: other cities in Hawaii in september
Cities near Wailuku:
| Kahului in september | perfect weather |
| Paia in september | perfect weather |
| Kihei in september | perfect weather |
| Maui in september | perfect weather |
| Pukalani in september | perfect weather |
| Kahoolawe in september | perfect weather |
| Lanai in september | perfect weather |
| Hana in september | perfect weather |
| Kaunakakai in september | perfect weather |
| Molokai in september | perfect weather |
| Hawi in september | good weather |
| Kapaau in september | good weather |
Click over cities on the map for information about the weather in september.
Wailuku
perfect weather
good
tolerable
bad
very bad
Weather data for Wailuku in september:
Weather data for Wailuku for september are derived from an average of the weather forecast since 2009 in Wailuku. There is a margin of error and these forecasts are to be considered as general information only. The weather in Wailuku can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Wailuku.