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Aracaju weather in August

Weather in Aracaju: August

Average day temperature: 78.4°F
Average night temperature: 73.4°F
Sea water temperature: 78.9°F
Number of sunny days: 2 days
Day length: 11.6 - 11.9 hours
Number of rainy days: 3 days
Precipitation totals: 1.6 in.

Air temperature in August, °F

Show year:
2025
2024
2023

The highest day temperature during August of 2025 was 80°F. At the same time the lowest night temperature was 70°F. Daily and nightly averages during August were 78.0°F and 72.6°F.

Sea water temperature in Aracaju in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 79.0°F. The highest and lowest sea temperatures during the month were 79.7°F and 78.1°F.

Sunny, partly cloudy and cloudy days

Mostly all days in August are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in August, in.

Precipitation total value in Aracaju in August is 1.6 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 10.5 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 4.4.

Best time for vacation in Aracaju

Sunniest months:
December 5 days
November 4 days
April 4 days
Warmest months:
March 85.4 °F
February 85.1 °F
April 84.5 °F
Warmest sea temp:
April 84.2 °F
March 83.8 °F
February 82.9 °F
Coldest months:
August 78.4 °F
July 78.6 °F
June 79.5 °F
Rainiest months:
June 7 days
May 7 days
March 4 days
Windiest months:
October 11.5 mph
November 11.5 mph
December 11.5 mph

Aracaju on a weather map

Aracaju
+77°F
SW 14 mph
Feels like: +81°F
Precip.: 0%
Places in Brazil:
Name
°F
+72°F
+72°F
+79°F
+66°F
+77°F
+66°F
+77°F
+64°F
+68°F
+68°F
+66°F
+77°F
+66°F
24 Hours Forecast
Aracaju
Local time: 01:15
December 05, friday
0300
75°F
SW
11 mph
0600
79°F
SW
10 mph
0900
82°F
W
13 mph
1200
86°F
W
17 mph
1500
82°F
W
18 mph
1800
79°F
W
15 mph
2100
77°F
W
14 mph
December 06, saturday
0000
77°F
W
11 mph
Units of measurement: °C / °F