Monthly climate guide
Aracaju weather in May
May in Aracaju is typically hot, with average daytime highs around 28°C (82°F) and night-time lows near 26°C (78°F). The month usually brings about 165 mm of rain (very wet) and is a mix of sun and cloud. Daytime highs are about the same as April and about the same as June.
What stands out in May
- May falls in Aracaju's wetter season, when heavy showers are common.
- It's humid — around 79% — so the heat feels heavier.
- Days and nights are close, only about 2°C apart.
- It's wetter than a typical month in Aracaju — roughly 110% more rain than average.
It's usually the wettest month of the year.
Avg high
28°C
82°F
Avg low
26°C
78°F
Rainfall
165 mm
very wet
Humidity
79%
relative
Sky
51%
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 May
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is May 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 May
Cite or embed this data
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Aracaju weather in May. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/brazil/aracaju/may
<a href="https://weathercompare.eu/weather/brazil/aracaju/may">Aracaju weather in May</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 May"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/brazil/aracaju/may">Aracaju weather in May</a> – WeatherCompare</p>
Aracaju in May: quick answers
Is May a good time to visit Aracaju?
May is one of the wetter months in Aracaju, with about 165 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Aracaju in May?
Average highs are about 28°C (82°F) and average lows about 26°C (78°F), based on 10 years of daily data.
Does it rain a lot in Aracaju in May?
Aracaju typically gets around 165 mm of rain in May — very wet. It's usually the wettest month of the year.
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.