Maui weather in September
Maui in September averages 27°C (80°F) and 12 mm of rain. It is one of the driest months of the year here.
Of the twelve months in Maui, September is the second warmest and the second driest.
- Average temp
- 27°C (80°F)
22–31°C · 71–89°F
- Rainfall
- 12 mm
Not much rain
- Sunshine
- —
- Wind
- 21 km/h
What is Maui like in September?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Rain is usually light.
Evening
Evenings stay warm.
What should I pack for Maui in September?
High-factor sun cream
With daytime highs around 31°C, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
Loose cotton or linen
Synthetics stop working once you are sweating through them all day.
A refillable water bottle
Daily highs this warm need roughly double the water a temperate day does.
Comfortable walking shoes you can rinse
Dry warm weather is walking weather, and dust gets into everything.
September compared with August and October
September in Maui is about the same temperature as August and about as wet as it, which averages 27°C (80°F).
September in Maui is 0.6°C warmer than October and about as wet as it, which averages 26°C (79°F).
Daylight in Maui in September
On 15 September the sun is up for 12 hours 15 minutes in Maui, rising about 06:12 and setting about 18:27 local time.
September ends 34 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 1 hour 9 minutes short of June, the longest-lit month here.
Where to stay in Maui
Dates are a starting point for September.
Travel guides for Maui
What to read before you book.
Maui weather by month
TemperatureRainfall
How September compares with the rest of the year
September is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 22°C / 72°F | 61 mm |
| February | 22°C / 72°F | 51 mm |
| March | 23°C / 73°F | 67 mm |
| April | 24°C / 75°F | 33 mm |
| May | 25°C / 76°F | 19 mm |
| June | 26°C / 78°F | 5 mm |
| July | 26°C / 80°F | 14 mm |
| August | 27°C / 80°F | 14 mm |
| September | 27°C / 80°F | 12 mm |
| October | 26°C / 79°F | 21 mm |
| November | 25°C / 76°F | 44 mm |
| December | 23°C / 74°F | 66 mm |
Check another month
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FAQs about Maui in September
September climate averages for Maui, 1991–2020.
Maui averages 27°C (80°F) in September, ranging from about 22°C (71°F) at night to 31°C (89°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Barely. September sees only about 12 mm, so rain is unlikely to affect your plans.
Yes. September averages 27°C (80°F) against 26°C (79°F) in October — 0.6°C warmer.
September is about as warm as August, and about as wet.
Yes. September falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 15 minutes of daylight in mid-September, against 13 hours 24 minutes in June and 10 hours 53 minutes in December.
On 15 September, sunrise is about 06:12 and sunset about 18:27 local time. Both shift across the month — the month ends 34 minutes shorter than it starts.
