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.
Itacaré Weather in September
Itacaré in September averages 27°C (81°F) during the day and 21°C (70°F) at night. This is the driest month of the year.
Rainfall in Itacaré in September
Conditions tend to be dry and settled, making it a good month for outdoor plans. Historically, approximately 19 days this month are expected to have rain, averaging 82 mm (3.2 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Itacaré in September
September is a excellent month in Itacaré, with 27°C (81°F) during the day and 21°C (70°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors.
Sunshine in Itacaré in September
Enjoy a sunny month with about 199 hours of sunshine, the clear skies make Itacaré even more beautiful.If your ideal day consists of dry skies and pleasant temperatures, August, September and October typically offer the best circumstances for Itacaré.
Itacaré Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
27°C (81°F)
Chance of Rain
63%
Precipitation
82 mm (3.2 in)
Rainy days
19 days
Humidity
84% *
Sunshine
199 hours *
Percentage Sunshine
*
* Data from: Ilhéus, Brazil (58 KM, 36 Miles).
Itacaré Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Itacaré - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Itacaré typically stay consistent throughout September, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 21°C (70°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Itacaré in September
Browse day-by-day weather records for Itacaré spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Itacaré historical weather extremes in September
Based on 26 years of weather observations in Itacaré between 1999 and 2025, these are the recorded extremes.
- The warmest day in September was on September 27, 2018, with a maximum of 31°C (88°F).
- The coldest September day was on September 24, 1999, with a maximum of 19°C (66°F).
- Itacaré registered its coldest September night on September 2, 2006, with temperatures dropping to 14°C (57°F).
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
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).
What to Wear in Itacaré in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Itacaré in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
-
Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Itacaré 3-Day Forecast
More climate data for Itacaré
Temperature Rainfall Sunshine Humidity
See the full Itacaré climate overview or explore weather in Brazil.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
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.
Brazil in November: Where Is the Best Weather?
Discover where Brazil has the best weather in November, comparing Fortaleza, Salvador, Rio, São Paulo, Florianópolis, Brasília and Foz do Iguaçu.
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.