SeasonMapMaceió weather in September
Brazil
September in Maceió: hot, a little rain, with clean air — fine if you can take 21 rainy days.
#6 of 12 months in Maceió · #267 of 1383 destinations to visit in September · comfort 89/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Maceió in September
No notes yet. Open Maceió on the map to add the first one.
Maceió climate normals — September
| Daytime high | 28°C / 83°F | 🥵 hot |
|---|---|---|
| Nighttime low | 22°C / 71°F | |
| Feels like (high) | 31°C / 88°F | |
| Sea temperature | 27°C / 81°F | 😎 warm sea |
| Rainfall | 64 mm / 2.5 in | 🌦 some rain |
| Rainy days | 21 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 21°C / 70°F | |
| Sunshine | 10.9 h/day | |
| Daylight | 12.1 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 44 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Maceió in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Shoulder seasonschool holidays in 2 of the markets that fill it, an ordinary month(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Maceió's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherMaceió's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
What's on in Maceió in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Nature
Turtle nesting on the city beaches
1 Sep – 31 Mar · usuallySea turtles nest along the Alagoas coast from September, with most of the state's nests on Maceio's own sand and the peak around January. Nests are fenced off where they are found.
- Season
Dry months and calm reef pools
1 Sep – 28 Feb · usuallyDry seasonThe rain thins out from September and the wind drops, which is when the boats out to the natural pools at Pajucara and Gales are worth the trip. Low tide decides the day, not the forecast.
Nearby, and something's on
Within 300 km of Maceió — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Maceió?
Maceió in September — FAQ
- Is September a good time to visit Maceió?
- September in Maceió: hot, a little rain, with clean air — fine if you can take 21 rainy days. It ranks #6 of 12 months for Maceió on SeasonMap's comfort score (89/100).
- What is the weather like in Maceió in September?
- In September, Maceió averages a daily high of 28.2°C and a low of 21.8°C, with about 63.6 mm of rain over roughly 20.5 rainy days.
- What is the air quality in Maceió in September?
- Maceió has a mean US Air Quality Index of about 44 in September.
Other months in Maceió
Compare Maceió in September
Warmer or cooler than Maceió in September
Similar destinations in South America — September
Within 300 km: Porto de Galinhas' Dry months on the reef around 1 Sep – 31 Mar.