Maui in September
One of the best months — score 98 of 100
Typical September days in Maui reach about 90°F with nights near 71°F.
Avg high
90°F
1991–2020 normal
Avg low
71°F
1991–2020 normal
Rain total
0.45 in
in a typical September
Rain days
5
days with at least 0.01 in
Daylight
12h 14m
at mid-September, computed
What to pack for Maui in September
- Layers — afternoons run about 19° warmer than mornings.
- Breathable clothes, a hat, and sunscreen — typical afternoons reach about 90°F.
- Swimsuit, sandals, and reef-safe sunscreen.
Every packing line is triggered by a number on this page — the rules are on How we pick.
September vs. the alternatives
The whole year in Maui
JAN
82°F
Rain 8 days
Daylight 10h 59mFEB
82°F
Rain 9 days
Daylight 11h 26mMAR
83°F
Rain 10 days
Daylight 11h 58mAPR
84°F
Rain 9 days
Daylight 12h 36mMAY
86°F
★ Best
Rain 6 days
Daylight 13h 07mJUN
88°F
★ Best
Rain 5 days
Daylight 13h 24mJUL
89°F
Rain 8 days
Daylight 13h 17mAUG
90°F
Rain 7 days
Daylight 12h 51mSEP
90°F
★ Best
Rain 5 days
Daylight 12h 14mOCT
89°F
Rain 6 days
Daylight 11h 38mNOV
86°F
Rain 9 days
Daylight 11h 07mDEC
83°F
Rain 10 days
Daylight 10h 52m
82°F
Rain 8 days
Daylight 10h 59mFEB
82°F
Rain 9 days
Daylight 11h 26mMAR
83°F
Rain 10 days
Daylight 11h 58mAPR
84°F
Rain 9 days
Daylight 12h 36mMAY
86°F
★ Best
Rain 6 days
Daylight 13h 07mJUN
88°F
★ Best
Rain 5 days
Daylight 13h 24mJUL
89°F
Rain 8 days
Daylight 13h 17mAUG
90°F
Rain 7 days
Daylight 12h 51mSEP
90°F
★ Best
Rain 5 days
Daylight 12h 14mOCT
89°F
Rain 6 days
Daylight 11h 38mNOV
86°F
Rain 9 days
Daylight 11h 07mDEC
83°F
Rain 10 days
Daylight 10h 52m
Averages are the 1991–2020 climate normals (NOAA National Centers for Environmental Information) for the station named on each page. Rain days = days with at least 0.01 in of precipitation. Daylight is computed for the middle of the month.