Weather in Hawaii in september 2019
Below, check out the weather forecast for september for most popular cities in Hawaii. These datas are statistics for september from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in september in Honolulu (Oahu)
Weather at 7am
Temperature: 27°C
Partly Cloudy
49% of time
32%
13%
5%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
62% of time
20%
15%
4%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
44% of time
29%
25%
2%
More information about the weather in Honolulu (Oahu) in september
Average weather in september in Maui
Weather at 7am
Temperature: 27°C
Clear/Sunny
50% of time
39%
9%
3%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
68% of time
24%
6%
3%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
52% of time
36%
11%
2%
Average weather in september in island of Hawaii (Big Island)
Weather at 7am
Temperature: 26°C
Clear/Sunny
71% of time
21%
7%
2%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
43% of time
41%
12%
5%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
43% of time
42%
11%
4%
More information about the weather in island of Hawaii (Big Island) in september
Average weather in september in Hana
Weather at 7am
Temperature: 24°C
Clear/Sunny
38% of time
27%
22%
13%
Weather at 1pm
Temperature: 27°C
Clear/Sunny
56% of time
24%
13%
8%
Weather at 7pm
Temperature: 27°C
Clear/Sunny
52% of time
24%
18%
8%
Average weather in september in Kahoolawe
Weather at 7am
Temperature: 27°C
Clear/Sunny
62% of time
32%
7%
1%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
77% of time
19%
5%
1%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
62% of time
30%
9%
1%
More information about the weather in Kahoolawe in september
Average weather in september in Kauai (Garden Isle)
Weather at 7am
Temperature: 27°C
Moderate rain at times
44% of time
36%
17%
3%
Weather at 1pm
Temperature: 29°C
Clear/Sunny
44% of time
38%
17%
2%
Weather at 7pm
Temperature: 28°C
Moderate rain at times
34% of time
33%
30%
2%
More information about the weather in Kauai (Garden Isle) in september
Average weather in september in Lanai
Weather at 7am
Temperature: 26°C
Clear/Sunny
65% of time
28%
8%
1%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
73% of time
20%
4%
3%
Weather at 7pm
Temperature: 27°C
Clear/Sunny
65% of time
21%
11%
4%
Average weather in september in Molokai
Weather at 7am
Temperature: 27°C
Clear/Sunny
62% of time
30%
7%
1%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
74% of time
18%
6%
2%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
72% of time
19%
8%
1%
Average weather in september in Niihau
Weather at 7am
Temperature: 27°C
Clear/Sunny
40% of time
39%
19%
2%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
49% of time
32%
18%
2%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
45% of time
38%
16%
1%
Average weather in september in 'Aiea
Weather at 7am
Temperature: 26°C
Partly Cloudy
54% of time
27%
11%
8%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
63% of time
18%
17%
2%
Weather at 7pm
Temperature: 29°C
Clear/Sunny
53% of time
29%
17%
2%
Average weather in september in 'Ewa Beach
Weather at 7am
Temperature: 26°C
Partly Cloudy
50% of time
35%
8%
7%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
65% of time
20%
14%
2%
Weather at 7pm
Temperature: 29°C
Clear/Sunny
57% of time
23%
19%
2%
More information about the weather in 'Ewa Beach in september
Average weather in september in Anahola
Weather at 7am
Temperature: 26°C
Moderate rain at times
44% of time
37%
16%
4%
Weather at 1pm
Temperature: 29°C
Moderate rain at times
39% of time
36%
24%
2%
Weather at 7pm
Temperature: 28°C
Clear/Sunny
41% of time
32%
25%
3%
Average weather in september in Hilo
Weather at 7am
Temperature: 23°C
Clear/Sunny
54% of time
22%
19%
3%
Weather at 1pm
Temperature: 27°C
Clear/Sunny
63% of time
25%
11%
2%
Weather at 7pm
Temperature: 26°C
Clear/Sunny
49% of time
36%
11%
4%
Average weather in september in Captain Cook
Weather at 7am
Temperature: 23°C
Clear/Sunny
49% of time
36%
10%
6%
Weather at 1pm
Temperature: 26°C
Clear/Sunny
49% of time
36%
9%
6%
Weather at 7pm
Temperature: 26°C
Moderate rain at times
63% of time
15%
15%
7%
More information about the weather in Captain Cook in september
Average weather in september in Hale'iwa
Weather at 7am
Temperature: 26°C
Partly Cloudy
52% of time
22%
14%
11%
Weather at 1pm
Temperature: 30°C
Clear/Sunny
52% of time
27%
19%
2%
Weather at 7pm
Temperature: 29°C
Clear/Sunny
44% of time
33%
19%
4%
Average weather in september in Hau'ula
Weather at 7am
Temperature: 26°C
Partly Cloudy
50% of time
21%
19%
9%
Weather at 1pm
Temperature: 29°C
Clear/Sunny
50% of time
25%
23%
2%
Weather at 7pm
Temperature: 29°C
Clear/Sunny
42% of time
29%
25%
3%
Average weather in september in Hawaiian Ocean View
Weather at 7am
Temperature: 23°C
Clear/Sunny
49% of time
36%
10%
6%
Weather at 1pm
Temperature: 26°C
Clear/Sunny
49% of time
36%
9%
6%
Weather at 7pm
Temperature: 26°C
Moderate rain at times
63% of time
16%
15%
7%
More information about the weather in Hawaiian Ocean View in september
Average weather in september in Hawi
Weather at 7am
Temperature: 14°C
Moderate rain at times
31% of time
21%
18%
17%
Weather at 1pm
Temperature: 18°C
Moderate rain at times
49% of time
31%
10%
10%
Weather at 7pm
Temperature: 16°C
Moderate rain at times
65% of time
22%
7%
4%
Average weather in september in Holualoa
Weather at 7am
Temperature: 25°C
Clear/Sunny
61% of time
31%
7%
1%
Weather at 1pm
Temperature: 29°C
Clear/Sunny
66% of time
20%
13%
3%
Weather at 7pm
Temperature: 29°C
Moderate rain at times
52% of time
32%
10%
6%
Average weather in september in Honoka'a
Weather at 7am
Temperature: 14°C
Moderate rain at times
31% of time
21%
18%
17%
Weather at 1pm
Temperature: 18°C
Moderate rain at times
49% of time
31%
10%
10%
Weather at 7pm
Temperature: 16°C
Moderate rain at times
65% of time
22%
7%
4%
Where to go in Hawaii in september?
Where to go in Hawaii in september: destination map
perfect weather 
good 
tolerable 
bad 
very badwarning in september the weather is different depending on the city and regions of the country.
You are lucky: It is not perfect, however, the weather in Hawaii in september is, on average, good in Maui, Niihau, Kahoolawe, Oahu (Honolulu), Lanai, Kauai (Garden Isle) and Molokai. I allows to savor vacation in these cities. And even why not take a little time to enjoy the hotel pool!
If you do not go to spend your time in a lounger by the pool, but, for example for hiking, the city of island of Hawaii (Big Island) have a decent enough weather for it in september.
Climate in Hawaii in september
Climate in Honolulu (Oahu) in September
In september, the mean temperature in Oahu (Honolulu) is 29°C (maximum temperature is 30°C and minimum temperature is 27°C). The climate is burning there in this month. With about 42mm over 8 days, rain may be scarce throughout your holidays.
With a good climate, the month of september is a good time to go there in Hawaii.
| September | |||
| Average temperature | 29°C | ||
| Highest temperature | 30°C | ||
| Lowest temperature | 27°C | ||
| Sea temperature | 26.9°C | ||
| Rainfall | 42mm | ||
| Number of days with rainfall | 8 day(s) (27%) | ||
| Humidity | 75% | ||
| Cloud cover | 28% | ||
| Length of day | 12:16 | ||
| Our opinion at whereandwhen.net | good |
more information about the climate in Honolulu (Oahu) in September
Climate in Maui in September
In the month of september, the mean temperature in Maui is 29°C (maximum temperature is 31°C and minimum temperature is 27°C). The climate is very warm in this location in this month. It almost never rains during september. You will not get wet throughout your vacations!
With a good weather, september is a good month to go in this city.
| September | |||
| Average temperature | 29°C | ||
| Highest temperature | 31°C | ||
| Lowest temperature | 27°C | ||
| Rainfall | 13mm | ||
| Number of days with rainfall | 3 day(s) (8%) | ||
| Humidity | 77% | ||
| Cloud cover | 23% | ||
| Length of day | 12:15 | ||
| Our opinion at whereandwhen.net | good |
more information about the climate in Maui in September
Climate in island of Hawaii (Big Island) in September
In september, maximum temperature is 30°C and minimum temperature is 27°C (for an average temperature of 28°C). The climate quite nice here in the month of september. With 80mm over 18 days, rain may occur for your journey. But this is rather moderate and you will not be too bothered by it.
With proper weather, the month of september is okay (but not good month) for traveling in island of Hawaii (Big Island).
| September | |||
| Average temperature | 28°C | ||
| Highest temperature | 30°C | ||
| Lowest temperature | 27°C | ||
| Sea temperature | 26.7°C | ||
| Rainfall | 80mm | ||
| Number of days with rainfall | 18 day(s) (59%) | ||
| Humidity | 79% | ||
| Cloud cover | 20% | ||
| Length of day | 12:15 | ||
| Our opinion at whereandwhen.net | good |
more information about the climate in island of Hawaii (Big Island) in September
Climate in Hana in September
In the month of september, maximum temperature is 28°C and minimum temperature is 25°C (for an average temperature of 27°C). The climate is quite enjoyable here in this month. With 86mm over 12 days, rain may occur for your vacations. But this is pretty moderate and it will not be continuous.
With a good climate, september is a good time to go in this locality.
| September | |||
| Average temperature | 27°C | ||
| Highest temperature | 28°C | ||
| Lowest temperature | 25°C | ||
| Sea temperature | 26.8°C | ||
| Rainfall | 86mm | ||
| Number of days with rainfall | 12 day(s) (41%) | ||
| Humidity | 80% | ||
| Cloud cover | 30% | ||
| Length of day | 12:15 | ||
| Our opinion at whereandwhen.net | good |
more information about the climate in Hana in September
Climate in Kahoolawe in September
In the month of september, the mean temperature in Kahoolawe is 29°C (maximum temperature is 30°C and minimum temperature is 27°C). The climate is very hot here in september. There is no rain during the month of september. You will be well dry for your stay!
With a good climate, the month of september is a good month to go in this locality in Hawaii.
| September | |||
| Average temperature | 29°C | ||
| Highest temperature | 30°C | ||
| Lowest temperature | 27°C | ||
| Sea temperature | 26.9°C | ||
| Rainfall | 8mm | ||
| Number of days with rainfall | 2 day(s) (6%) | ||
| Humidity | 75% | ||
| Cloud cover | 18% | ||
| Length of day | 12:16 | ||
| Our opinion at whereandwhen.net | good |
more information about the climate in Kahoolawe in September
Weather data for Hawaii in september:
Weather data for Hawaii in september is derived from an average of the weather forecast since 2009 in Hawaii. There is a margin of error and these forecasts are to be considered as general information only. The weather in Hawaii can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time of year to visit Hawaii.
All cities in Hawaii in september
| Honolulu (Oahu) in september | good weather |
| Maui in september | good weather |
| island of Hawaii (Big Island) in september | good weather |
| Hana in september | good weather |
| Kahoolawe in september | good weather |
| Kauai (Garden Isle) in september | good weather |
| Lanai in september | perfect weather |
| Molokai in september | good weather |
| Niihau in september | good weather |
| 'Aiea in september | good weather |
| 'Ewa Beach in september | good weather |
| Anahola in september | tolerable weather |
| Hilo in september | good weather |
| Captain Cook in september | tolerable weather |
| Hale'iwa in september | good weather |
| Hau'ula in september | good weather |
| Hawaiian Ocean View in september | tolerable weather |
| Hawi in september | tolerable weather |
| Holualoa in september | good weather |
| Honoka'a in september | tolerable weather |