Aquiraz Weather in September
September in Aquiraz sees daytime temperatures around 31°C (88°F) and lows of 25°C (77°F) at night. As the driest month of the year, combined with perfect weather, it's a great time to visit.
Rainfall in Aquiraz in September
Expect the least amount of rain this month, providing an excellent opportunity for outdoor activities. Enjoy the clearest skies and driest conditions of the year. Rain is expected on roughly 14 days, totalling around 10 mm (0.4 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Aquiraz in September
September is a good time to be in Aquiraz. Days are perfect, reaching 31°C (88°F), with nights around 25°C (77°F). It's usually most comfortable outside during the morning and later in the day. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Aquiraz in September
The city usually sees around 283 hours of sunlight, indicating many sunny days — a great month for sightseeing.If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Aquiraz.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Aquiraz's climate page.
Aquiraz Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
31°C (88°F)
Chance of Rain
45%
Precipitation
10 mm (0.4 in)
Rainy days
14 days
Humidity
74% *
Sunshine
283 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Aquiraz typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°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 for Aquiraz in September
Browse day-by-day weather records for Aquiraz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Aquiraz historical weather extremes in September
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Aquiraz.
- The hottest September day on record in Aquiraz reached 33°C (91°F) (September 26, 2025).
- The lowest daytime temperature in September was 26°C (79°F), recorded on September 12, 2000.
- The coldest night in September in Aquiraz was on September 30, 2016, with a minimum of 19°C (66°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
What to Wear in Aquiraz in September
Warm but pleasant conditions in Aquiraz in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Aquiraz in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Aquiraz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Aquiraz climate overview or explore weather in Brazil.
