15.09
tue
tue
Day

79°F
W 9 mph
Precip.
4%
4%
Night

77°F
W 15 mph
Precip.
21%
21%
16.09
wed
wed
Day

79°F
W 14 mph
Precip.
16%
16%
Night

77°F
W 14 mph
Precip.
7%
7%
17.09
thu
thu
Day

81°F
NW 9 mph
Precip.
14%
14%
Night

77°F
NW 16 mph
Precip.
30%
30%
18.09
fri
fri
Day

81°F
NW 16 mph
Precip.
14%
14%
Night

77°F
NW 15 mph
Precip.
30%
30%
19.09
sat
sat
Day

79°F
NW 15 mph
Precip.
54%
54%
Night

77°F
W 14 mph
Precip.
42%
42%
20.09
sun
sun
Day

79°F
W 14 mph
Precip.
37%
37%
Night

77°F
NW 14 mph
Precip.
22%
22%
21.09
mon
mon
Day

79°F
W 12 mph
Precip.
16%
16%
Night

77°F
W 12 mph
Precip.
28%
28%
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 79.7°F. The highest and lowest sea temperatures during the month were 80.2°F and 79.3°F.
Air temperature in Aracaju, °F
Precipitation total in Aracaju, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Aracaju
Aracaju on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Aracaju
Local time: 12:45
September 15, tuesday
1500

81°F
W
11 mph
11 mph
1800

79°F
W
14 mph
14 mph
2100

77°F
W
16 mph
16 mph
September 16, wednesday
0000

77°F
W
15 mph
15 mph
0300

77°F
W
14 mph
14 mph
0600

77°F
W
13 mph
13 mph
0900

77°F
W
14 mph
14 mph
1200

79°F
W
14 mph
14 mph




























