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Ilhéus Weather in September
In Ilhéus, September brings high daytime temperatures around 27°C (81°F), with nights cooling to 21°C (70°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Ilhéus in September
Dry conditions dominate this month. A great time for outdoor fun and exploration. You can expect rain on roughly 20 days based on historical data, averaging 73 mm (2.9 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.
Temperature in Ilhéus in September
Ilhéus in September has excellent weather. Days reach 27°C (81°F) and nights cool to 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 21°C (70°F), the nights are warm and generally comfortable.
Sunshine in Ilhéus in September
Expect a lot of sunshine this month, with about 199 hours of sun. These sunny conditions add to the overall experience.If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Ilhéus.
Ilhéus Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
27°C (81°F)
Chance of Rain
67%
Precipitation
73 mm (2.9 in)
Rainy days
20 days
Humidity
84%
Sunshine
199 hours
Percentage Sunshine
Ilhéus Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ilhéus - and find the best time to visit.
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 Ilhéus in September
Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Ilhéus in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping8/10 -
Outdoor sports7/10
Ilhéus 3-Day Forecast
More climate data for Ilhéus
Temperature Rainfall Sunshine Humidity
See the full Ilhéus climate overview or explore weather in Brazil.
Popular in September
Where to go in September - average daytime high across popular destinations.
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