Weatheo

Aracaju Weather by Month

Average temperatures, rainfall and humidity for Aracaju, Brazil, month by month, built from OpenWeather’s historical records. Use it to see what a typical Aracaju month looks like before you travel — then check the live Aracaju forecast for the days ahead.

Warmest month

March

31°C average high

Coolest month

July

22°C average low

Wettest month

May

57 mm of rain

Driest month

December

16 mm of rain

Average temperature and rainfall in Aracaju by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January30°C25°C21°C / 33°C
20 mm
74%17 km/h
February31°C25°C21°C / 33°C
24 mm
74%16 km/h
March31°C25°C21°C / 35°C
34 mm
74%15 km/h
April30°C25°C21°C / 35°C
45 mm
76%14 km/h
May29°C24°C19°C / 33°C
57 mm
79%13 km/h
June28°C23°C19°C / 33°C
43 mm
79%14 km/h
July27°C22°C17°C / 30°C
45 mm
77%15 km/h
August28°C22°C17°C / 33°C
41 mm
76%16 km/h
September28°C23°C20°C / 32°C
28 mm
74%18 km/h
October29°C24°C15°C / 35°C
25 mm
73%18 km/h
November29°C25°C19°C / 35°C
27 mm
75%18 km/h
December30°C25°C21°C / 34°C
16 mm
75%18 km/h

Best time to visit Aracaju

The most comfortable time to visit Aracaju is generally July to September, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around May, totalling about 405 mm a year.

Travellers who prefer heat should aim for March, when highs average 31°C. May is the month to avoid if rain would spoil your plans — it averages 57 mm, roughly 4× the rainfall of the driest month (December).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Aracaju forecast for what is happening now.