Lençóis Maranhenses National Park

Bahia Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Bahia, Brazil in September.

🔎
Salvador Porto Seguro Morro de São Paulo Arraial d'Ajuda

Considering a trip to Bahia, Brazil this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Bahia in September

Bahia, Brazil is a region in Brazil. September in Bahia generally has temperatures that range from warm to very warm, with precipitation levels ranging from almost none to high.

Temperatures

During the day temperatures vary from warm in Corumbau at 26°C (79°F) to very warm in Barreiras at 35°C (95°F). At night it cools down to 20°C (68°F) in Barreiras and 22°C (72°F) in Corumbau.

To learn more about the conditions in specific areas of Bahia, Brazil, check out the map below.

Precipitation

In September, precipitation varies across different areas. From almost no rainfall in Juàzeiro with an average of 2.7 mm (0.1 in) to high rainfall in Morro de São Paulo with 104 mm (4.1 in).

Average sunshine

Most destinations offer generous amounts of sunshine this September. For example, Salvador gets approximately 211 hours of sunlight, perfect for anyone wanting bright, sunny days.

Explore Bahia by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Best Places to Visit in Bahia in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Bahia.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Bahia

What is the weather like in September for some of the most popular destinations in Bahia, Brazil?

Temperature range in Bahia (September)

Precipitation variation in Bahia (September)

Salvador

In September Salvador generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 24°C (75°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
26°C (79°F)
27°C (81°F)
28°C (82°F)
Min temperature
23°C (73°F)
24°C (75°F)
24°C (75°F)
Monthly sun hours
203 hours
211 hours
228 hours
Monthly rainfall
94 mm (3.7 in)
78 mm (3.1 in)
69 mm (2.7 in)
Monthly rainy days
20 days
17 days
14 days
Weather conditions
perfect
perfect
perfect
Climate in Salvador →

Porto Seguro

In September Porto Seguro generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 21°C (70°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
26°C (79°F)
27°C (81°F)
28°C (82°F)
Min temperature
21°C (70°F)
21°C (70°F)
23°C (73°F)
Monthly rainfall
63 mm (2.5 in)
63 mm (2.5 in)
105 mm (4.1 in)
Monthly rainy days
20 days
18 days
21 days
Weather conditions
perfect
perfect
pleasant
Climate in Porto Seguro →

Morro de São Paulo

In September Morro de São Paulo generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 22°C (72°F) and high monthly rainfall. So on average the conditions are pleasant that month.

« August
September
October »
August
September
October
Max temperature
27°C (81°F)
27°C (81°F)
28°C (82°F)
Min temperature
21°C (70°F)
22°C (72°F)
23°C (73°F)
Monthly sun hours
203 hours
211 hours
228 hours
Monthly rainfall
124 mm (4.9 in)
104 mm (4.1 in)
93 mm (3.7 in)
Monthly rainy days
20 days
17 days
15 days
Weather conditions
pleasant
pleasant
perfect
Climate in Morro de São Paulo →

Arraial d'Ajuda

In September Arraial d'Ajuda generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 22°C (72°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
26°C (79°F)
27°C (81°F)
28°C (82°F)
Min temperature
21°C (70°F)
22°C (72°F)
23°C (73°F)
Monthly rainfall
64 mm (2.5 in)
63 mm (2.5 in)
106 mm (4.2 in)
Monthly rainy days
19 days
18 days
21 days
Weather conditions
perfect
perfect
pleasant
Climate in Arraial d'Ajuda →

Trancoso

In September Trancoso generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 22°C (72°F) and moderate monthly rainfall. So on average the conditions are perfect that month.

« August
September
October »
August
September
October
Max temperature
26°C (79°F)
27°C (81°F)
28°C (82°F)
Min temperature
21°C (70°F)
22°C (72°F)
23°C (73°F)
Monthly rainfall
67 mm (2.6 in)
66 mm (2.6 in)
109 mm (4.3 in)
Monthly rainy days
19 days
18 days
21 days
Weather conditions
perfect
perfect
pleasant
Climate in Trancoso →

Is your destination not in the list? Have a look at all destinations in Bahia, in Brazil.

Popular cities in September

Day & night temperatures, rainfall and average weather in Bahia in September.

City Weather Day temp Night temp Rainfall
Salvador 27°C (81°F) 24°C (75°F) 78 mm (3.1 in)
Porto Seguro 27°C (81°F) 21°C (70°F) 63 mm (2.5 in)
Morro de São Paulo 27°C (81°F) 22°C (72°F) 104 mm (4.1 in)
Arraial d'Ajuda 27°C (81°F) 22°C (72°F) 63 mm (2.5 in)
Trancoso 27°C (81°F) 22°C (72°F) 66 mm (2.6 in)
Itacaré 27°C (81°F) 21°C (70°F) 82 mm (3.2 in)

Bahia weather in September: frequently asked questions

What is the weather like in Bahia, Brazil in September?

In September, Bahia, Brazil generally has perfect weather conditions. Salvador sees daytime temperatures near 27°C (81°F), with nights cooling to roughly 24°C (75°F).

What is the average temperature in Bahia, Brazil in September?

Daytime temperatures in Salvador peak at roughly 27°C (81°F) in September, dropping to about 24°C (75°F) overnight.

Does Bahia, Brazil get a lot of rain in September?

Not particularly. Salvador averages just 78 mm (3.1 in) of rain in September, making it a mostly dry month for Bahia, Brazil.

Is September a Good Time to Visit Bahia, Brazil?

We consider September to be one of the best times to travel to Bahia, Brazil. Typically, the climate in Salvador is perfect.

On average, the best time to visit Bahia, Brazil is in January, February, August, September, October, November and December with generally perfect weather in Salvador. The weather in May, on the other hand, tends to be tolerable.

Interested in more climate information?

We have much more information about the climate in Bahia.

Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

The 10 most alternative cities in South America

Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
The 5 most tranquil retreats in the Amazon Rainforest, Brazil

Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
An alternative way to discover Rio de Janeiro

Don't feel like seeing the traditional tourist sights in Rio de Janeiro? We have made an overview of the sights in Rio de Janeiro that you must see if you want to visit Rio in an alternative way.
Iguazu Falls

Iguazu Falls are among the largest waterfalls on earth. You will be speechless when you see this miracle of mother nature. They are included in the World Heritage List and have also been named one of the seven wonders of the world.
Must visit in Brazil →