Hale'iwa in september: average Weather, Temperature and Climate
Weather in Hale'iwa in september 2025
The weather in Hale'iwa in september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using 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
79°F
Partly Cloudy
47% of time
25%
19%
9%
Weather at 12pm
85°F
Clear/Sunny
47% of time
26%
25%
3%
Weather at 6pm
79°F
Partly Cloudy
43% of time
27%
22%
7%
Weather at 3am
77°F
44%
26%
21%
10%
Evolution of daily average temperature and precipitation in Hale'iwa in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Hale'iwa in september.
The climate of Hale'iwa in september is good
The climate in september in Hale'iwa is rather dry (with 2.4in of precipitation over 2 days). This is better than the previous month since in august it receives an average of 2.2in of precipitation over 2 days.
The climate good around this city the month of september. The high seasonal norm is 85°F. The minimum is 79°F. Thus, the mean temperature average in september in Hale'iwa is 81°F. Note that seasonal normals in contrast with those observed in Hale'iwa in the month of september with a maximum record of 88°F in 2014 and a minimum record of 76°F in 2010. You can expect to have about 4 days with temperatures above 86°F, or 13 of the month.
In september in Hale'iwa, the days on average last 12:16. Sunrise is at 06:19 and sunset is at 18:35.
With a good weather, this month is a good time to go there in Hawaii.
Seasonal average climate and temperature of Hale'iwa in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 88°F (2014) | ||||
| Lowest record temperature | 76°F (2010) | ||||
| Number of days at +86°F | 4 day(s) (13%) | ||||
| 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 | 20km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.4in | ||||
| Number of days with rainfall | 2 day(s) (8%) | ||||
| Record daily rainfall | 2.2in (2018) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.77km | ||||
| Cloud cover | 36% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:19 | ||||
| Time of sunset | 18:35 | ||||
| Length of day | 12:16 | ||||
| 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 Hale'iwa 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 Hale'iwa:
| Waialua in september | good weather |
| Schofield Barracks in september | good weather |
| Wahiawa in september | good weather |
| Mililani Town in september | good weather |
| Waianae in september | perfect weather |
| La'ie in september | good weather |
| Hau'ula in september | good weather |
| Waipahu in september | good weather |
| Pearl City in september | good weather |
| Kapolei in september | perfect weather |
| 'Aiea in september | perfect weather |
| 'Ewa Beach in september | perfect weather |
Click over cities on the map for information about the weather in september.
Hale'iwa
perfect weather
good
tolerable
bad
very bad
Weather data for Hale'iwa in september:
Weather data for Hale'iwa for september are derived from an average of the weather forecast since 2009 in Hale'iwa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Hale'iwa 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 Hale'iwa.