Monthly climate in Aracaju, Brazil

Last updated: June 25, 2022

Under the Köppen–Geiger climate classification Aracaju features a tropical savanna climate (As). Temperatures typically range between 24 °C (76 °F) and 27 °C (81 °F) through the year, but rarely can drop to 22 °C (71 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 1127 mm (44.4 inches) and receives 238 rainy days on the 1 mm (0.04 inches) threshold annually. Aracaju enjoys an average of 3870 hours of sunshine throughout the year, and daylight varies from 11 hours 28 minutes to 12 hours 44 minutes per day.

Monthly average temperatures in Aracaju, Brazil §

The warmest months in Aracaju are February, Mart and April, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 24 to 25 °C (76 - 77 °F) throughout the day. On average each year, Aracaju experiences 302 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Aracaju, Brazil. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 29°C
(84°F)
29°C
(84°F)
30°C
(87°F)
30°C
(86°F)
30°C
(86°F)
28°C
(82°F)
27°C
(81°F)
27°C
(80°F)
28°C
(82°F)
28°C
(83°F)
28°C
(83°F)
28°C
(84°F)
Mean maximum 28°C
(83°F)
28°C
(83°F)
29°C
(84°F)
29°C
(84°F)
28°C
(83°F)
27°C
(80°F)
26°C
(80°F)
26°C
(79°F)
26°C
(80°F)
27°C
(81°F)
28°C
(82°F)
28°C
(83°F)
Average high 27°C
(81°F)
27°C
(82°F)
28°C
(82°F)
28°C
(82°F)
27°C
(81°F)
26°C
(79°F)
25°C
(78°F)
25°C
(77°F)
25°C
(78°F)
26°C
(79°F)
27°C
(80°F)
27°C
(81°F)
Daily mean 26°C
(80°F)
27°C
(81°F)
27°C
(81°F)
27°C
(80°F)
26°C
(79°F)
25°C
(78°F)
24°C
(76°F)
24°C
(76°F)
25°C
(77°F)
25°C
(78°F)
26°C
(79°F)
26°C
(79°F)
Average low 26°C
(78°F)
26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
25°C
(78°F)
24°C
(76°F)
24°C
(75°F)
23°C
(75°F)
24°C
(75°F)
25°C
(77°F)
25°C
(78°F)
26°C
(78°F)
Mean minimum 24°C
(76°F)
25°C
(77°F)
25°C
(77°F)
24°C
(76°F)
24°C
(75°F)
23°C
(74°F)
22°C
(73°F)
22°C
(73°F)
23°C
(73°F)
23°C
(74°F)
23°C
(74°F)
24°C
(76°F)
Minimum 24°C
(75°F)
24°C
(76°F)
24°C
(75°F)
24°C
(76°F)
23°C
(74°F)
23°C
(73°F)
22°C
(72°F)
22°C
(72°F)
22°C
(71°F)
23°C
(73°F)
23°C
(74°F)
24°C
(75°F)

Compare climate in Aracaju with other places

Compare temperature, precipitation, sunshine, UV index in Aracaju, Brazil with other places around the world.

Monthly average precipitation in Aracaju, Brazil §

Aracaju usually has the most precipitation in May, June and July, with an average of 25 rainy days and 166 mm (6.5 inches) of precipitation per month. The driest months in Aracaju are January, November and December. On average, 42 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Aracaju, Brazil. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 42 (1.7) 53 (2.1) 109 (4.3) 133 (5.3) 173 (6.8) 153 (6.0) 172 (6.8) 88 (3.5) 75 (2.9) 44 (1.7) 43 (1.7) 41 (1.6)
Average precipitation days (≥ 1 mm) 15 16 20 22 24 25 27 23 22 16 15 13

Monthly sunshine hours in Aracaju, Brazil §

The sunniest months in Aracaju are Mart, October and December, when the sun shines an average of 11 hours 14 minutes a day. Least sunny months in Aracaju: January, June and July receive an average of 9 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Aracaju, Brazil. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 285 322 341 321 310 294 300 329 329 355 336 350
Mean daily daylight hours 12h 40m 12h 25m 12h 7m 11h 50m 11h 35m 11h 28m 11h 32m 11h 45m 12h 1m 12h 20m 12h 36m 12h 44m

Solar UV radiation in Aracaju, Brazil §

Aracaju experiences the highest level of ultraviolet (UV) radiation in February, Mart and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly Aracaju UV Index data.

Average daily maximum UV levels by month for Aracaju, Brazil. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 12 16 16 11 9 6 10 12 12 15 15 15