Weather in Kapaau in september 2025

The weather in Kapaau 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

Weather at 6am
63°F

Moderate rain at times

32%

Partly Cloudy

25%

Heavy rain

11%

Weather at 12pm
70°F

Partly Cloudy

21%

Clear/Sunny

15%

Heavy rain

14%

Weather at 6pm
67°F

Heavy rain

19%

Partly Cloudy

9%

Clear/Sunny

6%

Weather at 3am
56°F

Partly Cloudy

38%

Heavy rain

24%

Clear/Sunny

20%

Moderate rain at times

19%



Evolution of daily average temperature and precipitation in Kapaau in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kapaau in september.


The climate of Kapaau in september is good

In september in Kapaau, the climate is wet (with 7.6in of rainfall over 11 days). The weather's not getting better compared to the previous month since in august there is an average of 10.9in of rainfall over 10 days.

The climate is rather cool in that area this month, but it is bearable by dressing hot. The high seasonal norm is 72°F. The minimum is 63°F. Thus, the mean temperature average on this month of september in Kapaau is 67°F. Note that seasonal normals in contrast with those observed in Kapaau in september with a maximum record of 81°F in 2014 and a minimum record of 49°F in 2021. You can expect to have about 28 days with temperatures above 65°F, or 93% of the month.

On average, in Kapaau, the days of september last 12:15. The sun rises at 06:10 and sets at 18:25.

With a correct weather, the month of september is okay (but not the best) to go in Kapaau.



Seasonal average climate and temperature of Kapaau in september

Check below seasonal norms These datas are set from the weather statements earlier years of the month of september.

September
Outside temperature
Average temperature 67°F
Highest temperature 72°F
Lowest temperature 63°F
Highest record temperature 81°F
(2014)
Lowest record temperature 49°F
(2021)
Number of days at +65°F 28 day(s)
(93%)
Sea temperature
Average sea temperature 80°F
Lowest sea temperature 79°F
Highest sea temperature 82°F
Wind
Wind speed 11km/h
Wind temperature 61°F
Precipitation (rainfall)
Rainfall 7.6in
Number of days with rainfall 11 day(s)
(36%)
Record daily rainfall 4.1in
(2016)
Other climate data
Humidity 84%
Visibility 8.67km
Cloud cover 39%
UV index 5
Daily sunshine hours 11
Sunrise and sunset
Time of sunrise 06:10
Time of sunset 18:25
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 Kapaau in september 2024:

01-09-2024
Clear/Sunny
77°F to 83°F
02-09-2024
Patchy rain nearby
76°F to 81°F
03-09-2024
Patchy rain nearby
77°F to 81°F
04-09-2024
Patchy rain nearby
76°F to 79°F
05-09-2024
Patchy rain nearby
76°F to 81°F
06-09-2024
Patchy rain nearby
77°F to 79°F
07-09-2024
Patchy rain nearby
76°F to 79°F
08-09-2024
Patchy rain nearby
76°F to 79°F
09-09-2024
Patchy rain nearby
76°F to 79°F
10-09-2024
Clear/Sunny
76°F to 79°F
11-09-2024
Clear/Sunny
77°F to 81°F
12-09-2024
Patchy rain nearby
76°F to 81°F
13-09-2024
Patchy rain nearby
76°F to 81°F
14-09-2024
Patchy rain nearby
76°F to 81°F
15-09-2024
Patchy rain nearby
76°F to 79°F
16-09-2024
Clear/Sunny
77°F to 83°F
17-09-2024
Patchy light drizzle
77°F to 81°F
18-09-2024
Patchy rain nearby
74°F to 79°F
19-09-2024
Patchy rain nearby
76°F to 79°F
20-09-2024
Patchy rain nearby
76°F to 81°F
21-09-2024
Patchy rain nearby
76°F to 81°F
22-09-2024
Clear/Sunny
76°F to 79°F
23-09-2024
Patchy rain nearby
76°F to 79°F
24-09-2024
Patchy rain nearby
77°F to 81°F
25-09-2024
Clear/Sunny
77°F to 81°F
26-09-2024
Patchy rain nearby
76°F to 77°F
27-09-2024
Patchy rain nearby
74°F to 81°F
28-09-2024
Patchy rain nearby
72°F to 79°F
29-09-2024
Patchy rain nearby
72°F to 81°F
30-09-2024
Patchy rain nearby
72°F to 79°F

Map: other cities in Hawaii in september

Cities near Kapaau:

Hawi in septembergood weather
Waikoloa in septembergood weather
Honoka'a in septembergood weather
Hana in septemberperfect weather
island of Hawaii (Big Island) in septemberperfect weather
Holualoa in septemberperfect weather
Captain Cook in septembergood weather
Kahoolawe in septemberperfect weather
Pukalani in septemberperfect weather
Papa'ikou in septembergood weather
Kihei in septemberperfect weather
Hilo in septembergood weather
Hawaii in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Kapaau perfect weather good tolerable bad very bad


Weather data for Kapaau in september:

Weather data for Kapaau for september are derived from an average of the weather forecast since 2009 in Kapaau. There is a margin of error and these forecasts are to be considered as general information only. The weather in Kapaau 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 Kapaau.


Weather in august in Kapaau
Weather in october in Kapaau
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