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São Miguel dos Milagres
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São Miguel dos Milagres in September

Short answer

In September, São Miguel dos Milagres averages highs of 29 °C (84 °F) and lows of 20 °C (68 °F), with about 109 mm of rain spread over roughly 15 days. September is one of the rainiest months of the year, so bring a rain jacket and keep some indoor activities in mind. Crowds tend to be moderate this month.

Climate · INMET (updated 2026)
Where to stayCompare hotels and rates in São Miguel dos Milagres on Booking.comSee hotels →
Temperature
29 / 20 °C
high / low
Rain
109 mm
15 days
Daylight
12h04
sunset at 17:18
Crowds
Moderate
1 public holiday

What to expect in São Miguel dos Milagres in September

Myllena Vieira, editor at Visite
Editor's tip

September is spring in São Miguel dos Milagres. In Brazil the seasons are the reverse of those in the Northern Hemisphere. Temperatures are pleasant, with highs of 29 °C (84 °F) and nights that still call for a light jacket. Crowds sit somewhere in the middle, with peaks on public holidays. Outside those dates, you can enjoy the place at an easy pace and spend less. It rains fairly often, so keep an indoor plan handy for gray days. If the dates line up, it is worth fitting Feast of Saint Michael the Archangel (Festa de São Miguel Arcanjo) into your itinerary: it is what livens up the destination at that time of year.

Myllena Vieira · Editor at Visite
Crowds
Crowd level: moderate

Moderate crowds, with peaks on public holidays. Outside those dates, you can enjoy the place at a calmer pace.

Prices
Rates: moderate

Moderate prices outside public holidays, which push rates and crowds up.

Tours and tickets

Things to do in São Miguel dos Milagres in September

booking on Civitatis
Praia do Patacho Boat Ride

Praia do Patacho Boat Ride

Enjoy the coastline of Alagoas on this jangada boat ride around Praia do Patacho, one of the most beautiful beaches on the coast of São Miguel dos Milagres.

2 h 30 min
from US$ 35
Book →
See all activities in São Miguel dos Milagres
Where to stay

Hotels in São Miguel dos Milagres

In September, demand in São Miguel dos Milagres is moderate: most hotels have room, but public holidays fill them up. Compare rates and book a few weeks ahead.

See all hotels in São Miguel dos Milagres

Rates change with the dates: confirm the price on Booking.com.

What happens in September

Feast of Saint Michael the Archangel (Festa de São Miguel Arcanjo)
The co-patron saint is celebrated in late September, with the traditional Mass at the Fonte de São Miguel and a procession on the 29th.
Public holidays in September: Independence Day (07/09). Expect more people and higher prices around these dates.

What to pack in September

Light clothing for the day · highs of 29 °C (84 °F) Rain jacket or umbrella · 15 days of rain in the month Sunscreen and sunglasses · strong sun on the tours Quick-dry clothing · humidity of 80% Comfortable walking shoes · you will be on foot much of the day
Looking for better weather?

Where the weather is good in September

These destinations have the best weather comfort for September, scored with the same calculation of rain, heat and humidity. Tap to see what the month is like in each one.

Diamantina 86
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Belo Horizonte 79
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Brumadinho 79
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Mariana 79
Mariana
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Torn between São Miguel dos Milagres and another destination?

See São Miguel dos Milagres next to the destinations that usually compete for the same trip: month-by-month weather, driving cost, ideal length of stay and travel style, side by side.

São Miguel dos Milagres or Maceió? São Miguel dos Milagres or Maragogi? São Miguel dos Milagres or Japaratinga?
see all comparisons →

Questions about São Miguel dos Milagres in September

What is the weather like in São Miguel dos Milagres in September?
In September, São Miguel dos Milagres averages highs of 29 °C (84 °F) and lows of 20 °C (68 °F), with about 109 mm of rain spread over roughly 15 days. September is one of the rainiest months of the year, so bring a rain jacket and keep some indoor activities in mind. Crowds tend to be moderate this month.
Does it rain a lot in São Miguel dos Milagres in September?
In September, São Miguel dos Milagres gets about 109 mm of rain spread over around 15 rainy days, in line with the average rainfall for the year. Bring a rain jacket and have an indoor backup plan.
Is September high season in São Miguel dos Milagres?
Crowds in September tend to be moderate. Moderate prices outside public holidays, which push rates and crowds up.
What is happening in São Miguel dos Milagres in September?
September brings Feast of Saint Michael the Archangel (Festa de São Miguel Arcanjo). Confirm the dates and book early if they overlap with your trip.
Does it usually rain all day in São Miguel dos Milagres in September?
INMET's climate normals record the number of rainy days and the total millimeters, not the hours of each day, so they do not say how long the rain lasts. What they show for São Miguel dos Milagres in September: 15 rainy days in a month of 30 days (about 50% of the days) and 109 mm over the month, which works out to an average of about 7 mm per rainy day. Compared with the rest of the year, September falls within the destination's average rainfall. Bring a rain jacket and have an indoor backup plan for the rainy days.
What is the temperature in São Miguel dos Milagres in September, and what should you pack?
According to INMET's climate normals, the average high in São Miguel dos Milagres in September is 29 °C and the average low is 20 °C, with air humidity of around 80%. Compared with the rest of the year, the temperature in September is typical for the destination. For your suitcase, here is what those numbers call for: light clothing for the day; rain jacket or umbrella; sunscreen and sunglasses.
Is São Miguel dos Milagres worth visiting in September?
Fair time to visit. On our weather comfort index, which weighs rain, heat and humidity from INMET's climate normals, September scores 41 out of 100 and ranks No. 6 among the 12 months. The most comfortable month is November (64) and the least comfortable is March (37). As for crowds, in September they tend to be moderate.
August see the full year October