Monthly climate guide
Aracaju weather in October
October in Aracaju is typically hot, with average daytime highs around 27°C (81°F) and night-time lows near 25°C (77°F). The month usually brings about 47 mm of rain (fairly dry) and is a mix of sun and cloud. Daytime highs are about the same as September and about the same as November.
What stands out in October
- Rain is well below Aracaju's usual level (around 40% less).
- It's one of the drier stretches of the year in Aracaju.
- Humidity near 76% makes 27°C feel stickier than it sounds.
- There's little difference between day and night (around 3°C).
Avg high
27°C
81°F
Avg low
25°C
77°F
Rainfall
47 mm
fairly dry
Humidity
76%
relative
Sky
42%
cloud · a mix of sun and cloud
Aracaju weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 29°C / 83°F | 26°C / 79°F | 41 mm | 75% | 61% |
| February | 29°C / 84°F | 26°C / 79°F | 49 mm | 76% | 62% |
| March | 29°C / 84°F | 27°C / 80°F | 67 mm | 77% | 51% |
| April | 29°C / 84°F | 27°C / 80°F | 110 mm | 78% | 48% |
| May | 28°C / 82°F | 26°C / 78°F | 165 mm | 79% | 51% |
| June | 27°C / 81°F | 25°C / 77°F | 145 mm | 78% | 51% |
| July | 26°C / 79°F | 24°C / 76°F | 139 mm | 77% | 53% |
| August | 26°C / 79°F | 24°C / 75°F | 72 mm | 77% | 46% |
| September | 27°C / 80°F | 24°C / 75°F | 57 mm | 76% | 42% |
| October | 27°C / 81°F | 25°C / 77°F | 47 mm | 76% | 42% |
| November | 28°C / 83°F | 25°C / 78°F | 28 mm | 75% | 47% |
| December | 28°C / 83°F | 26°C / 78°F | 22 mm | 75% | 54% |
What to pack for October
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A small travel umbrella, just in case
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is October a good time to visit Aracaju?
Compare the months in the chart above to find your ideal window.
Best time to visit Aracaju →Other Brazil cities in October
Cite or embed this data
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Aracaju weather in October. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/brazil/aracaju/october
<a href="https://weathercompare.eu/weather/brazil/aracaju/october">Aracaju weather in October</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/brazil/aracaju" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Aracaju weather in October"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/brazil/aracaju/october">Aracaju weather in October</a> – WeatherCompare</p>
Aracaju in October: quick answers
Is October a good time to visit Aracaju?
Yes. October is one of the best months for Aracaju, with highs around 27°C and about 47 mm of rain.
How warm is Aracaju in October?
Average highs are about 27°C (81°F) and average lows about 25°C (77°F), based on 10 years of daily data.
Does it rain a lot in Aracaju in October?
Aracaju typically gets around 47 mm of rain in October — fairly dry.
Figures are long-term averages for the area around Aracaju (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.