Atalaia Weather in September

Atalaia in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 23°C (73°F). Rainfall is fairly high this month at around 67 mm (2.6 in), so pack a rain jacket to stay dry.

Rainfall in Atalaia in September

This month experiences about 19 days of rain according to historical data, averaging 67 mm (2.6 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Atalaia in September

Atalaia has perfect weather in September, with days reaching 28°C (82°F) and nights cooling to 23°C (73°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Atalaia in September

The days are predominantly sunny, with an estimated total of around 217 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Atalaia.

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For a detailed overview over the year and the best time to visit Brazil, check out our Atalaia's climate page.

Atalaia Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 62%  

Precipitation 67 mm (2.6 in)  

Rainy days 19 days  

Humidity 78% *  

Sunshine 217 hours *  

Percentage Sunshine *  

* Data from: Aracaju, Brazil (62 KM, 38 Miles).

What to Wear in Atalaia in September

Warm but pleasant conditions in Atalaia 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Atalaia in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Atalaia's climate page.

More climate data for Atalaia

Temperature Rainfall Sunshine Humidity

See the full Atalaia climate overview or explore weather in Brazil.