Wahiawa in september: average Weather, Temperature and Climate
Weather in Wahiawa in september 2025
The weather in Wahiawa in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 7
Weather at 6am
77°F
Partly Cloudy
33% of time
33%
18%
14%
Weather at 12pm
83°F
Moderate rain at times
47% of time
33%
15%
5%
Weather at 6pm
79°F
Moderate rain at times
56% of time
18%
16%
6%
Weather at 3am
76°F
38%
29%
18%
15%
Evolution of daily average temperature and precipitation in Wahiawa in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Wahiawa in september.
The climate of Wahiawa in september is good
The climate in september in Wahiawa is wet (with 3.8in of rainfall over 4 days). The weather is better from the previous month since in august it receives an average of 4in of rainfall over 3 days.
The climate quite comfortable around this city this month. The thermometer averaged maximum of 85°F. The minimum is 77°F. Thus, the mean temperature average in september in Wahiawa is 81°F. These temperatures are far removed from those records observed in Wahiawa in the month of september with a maximum record of 88°F in 2014 and a minimum record of 70°F in 2021. You can plan to have about 3 days with temperatures above 86°F, or 10 of the month.
On average, in Wahiawa, the days of september last 12:15. Sunrise is at 06:19 and sets at 18:34.
With a good climate, this month is a good time to go in this city in Hawaii.
Seasonal average climate and temperature of Wahiawa 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 | 81°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 88°F (2014) | ||||
| Lowest record temperature | 70°F (2021) | ||||
| Number of days at +86°F | 3 day(s) (10%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 18km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.8in | ||||
| Number of days with rainfall | 4 day(s) (13%) | ||||
| Record daily rainfall | 2.9in (2018) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.68km | ||||
| Cloud cover | 46% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:19 | ||||
| Time of sunset | 18:34 | ||||
| Length of day | 12:15 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Wahiawa in september 2024:
77°F to 83°F
77°F to 83°F
76°F to 83°F
77°F to 83°F
77°F to 83°F
76°F to 81°F
76°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
74°F to 83°F
76°F to 85°F
76°F to 83°F
76°F to 83°F
76°F to 83°F
77°F to 85°F
77°F to 83°F
76°F to 83°F
76°F to 81°F
77°F to 81°F
76°F to 83°F
74°F to 81°F
74°F to 83°F
77°F to 81°F
77°F to 81°F
76°F to 83°F
76°F to 83°F
77°F to 83°F
74°F to 83°F
76°F to 83°F
Map: other cities in Hawaii in september
Cities near Wahiawa:
| Schofield Barracks in september | good weather |
| Mililani Town in september | good weather |
| Pearl City in september | good weather |
| Hale'iwa in september | good weather |
| Waipahu in september | good weather |
| Waialua in september | good weather |
| 'Aiea in september | perfect weather |
| Hau'ula in september | good weather |
| Waianae in september | perfect weather |
| Kapolei in september | perfect weather |
| La'ie in september | good weather |
| 'Ewa Beach in september | perfect weather |
Click over cities on the map for information about the weather in september.
Wahiawa
perfect weather
good
tolerable
bad
very bad
Weather data for Wahiawa in september:
Weather data for Wahiawa for september are derived from an average of the weather forecast since 2009 in Wahiawa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Wahiawa 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 Wahiawa.