Lanai in september: average Weather, Temperature and Climate
Weather in Lanai in september 2025
The weather in Lanai in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by clicking on 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
83°F
Clear/Sunny
67% of time
26%
7%
2%
Weather at 12pm
83°F
Clear/Sunny
74% of time
21%
6%
1%
Weather at 6pm
77°F
Clear/Sunny
66% of time
29%
4%
2%
Weather at 3am
83°F
60%
25%
14%
2%
Evolution of daily average temperature and precipitation in Lanai in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Lanai in september.
The climate of Lanai in september is perfect
The climate in september in Lanai is dry ; it hardly ever rains (1in of precipitation over 1 days).
The climate quite enjoyable here this month. Temperatures are up to 85°F. The seasonal minimum is 79°F. Thus, the mean temperature average in september in Lanai is 83°F. Note that seasonal normals in contrast with those observed in Lanai in september with a maximum record of 88°F in 2014 and a minimum record of 74°F in 2012. You can expect to have about 6 days with temperatures up to 86°F, or 20 of time.
In september in Lanai, the days on average last 12:15. Sunrise is at 06:15 and sunset is at 18:30.
With a good climate, this month is advisable to go there in Hawaii.
Seasonal average climate and temperature of Lanai in september
Check below seasonal norms These datas are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 83°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 79°F | ||||
| Highest record temperature | 88°F (2014) | ||||
| Lowest record temperature | 74°F (2012) | ||||
| Number of days at +86°F | 6 day(s) (20%) | ||||
| 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 | 17km/h | ||||
| Wind temperature | 79°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 1in | ||||
| Number of days with rainfall | 1 day(s) (4%) | ||||
| Record daily rainfall | 1.6in (2018) | ||||
| Other climate data | |||||
| Humidity | 75% | ||||
| Visibility | 9.91km | ||||
| Cloud cover | 17% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:15 | ||||
| Time of sunset | 18:30 | ||||
| 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 Lanai in september 2024:
79°F to 83°F
79°F to 83°F
79°F to 85°F
77°F to 81°F
76°F to 79°F
79°F to 81°F
77°F to 81°F
76°F to 79°F
74°F to 76°F
76°F to 77°F
77°F to 79°F
79°F to 83°F
77°F to 83°F
79°F to 81°F
77°F to 81°F
79°F to 83°F
79°F to 83°F
77°F to 81°F
79°F to 83°F
76°F to 79°F
77°F to 79°F
76°F to 79°F
76°F to 77°F
76°F to 79°F
77°F to 79°F
77°F to 83°F
79°F to 85°F
77°F to 81°F
77°F to 81°F
77°F to 81°F
Map: other cities in Hawaii in september
Cities near Lanai:
| Maui in september | perfect weather |
| Kaunakakai in september | perfect weather |
| Molokai in september | perfect weather |
| Wailuku in september | perfect weather |
| Kahului in september | perfect weather |
| Kahoolawe in september | perfect weather |
| Kihei in september | perfect weather |
| Paia in september | perfect weather |
| Pukalani in september | perfect weather |
| Hana in september | perfect weather |
| Waimanalo in september | perfect weather |
| Kailua in september | perfect weather |
Click over cities on the map for information about the weather in september.
Lanai
perfect weather
good
tolerable
bad
very bad
Weather data for Lanai in september:
Weather data for Lanai for september are derived from an average of the weather forecast since 2009 in Lanai. There is a margin of error and these forecasts are to be considered as general information only. The weather in Lanai 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 Lanai.