World Resorts Brazil Ilheus Weather

Ilheus 7 Days Forecast

15.09
tue
Day
81°F
SW 12 mph
Precip.
12%
Night
72°F
SW 7 mph
Precip.
12%
16.09
wed
Day
79°F
SW 9 mph
Precip.
12%
Night
77°F
W 9 mph
Precip.
22%
17.09
thu
Day
81°F
NW 10 mph
Precip.
12%
Night
75°F
NW 11 mph
Precip.
22%
18.09
fri
Day
81°F
NW 12 mph
Precip.
13%
Night
73°F
W 7 mph
Precip.
64%
19.09
sat
Day
79°F
W 11 mph
Precip.
34%
Night
73°F
NW 4 mph
Precip.
24%
20.09
sun
Day
81°F
W 8 mph
Precip.
4%
Night
73°F
W 6 mph
Precip.
21%
21.09
mon
Day
81°F
W 9 mph
Precip.
22%
Night
73°F
SW 6 mph
Precip.
35%

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 79.0°F. The highest and lowest sea temperatures during the month were 79.7°F and 78.6°F.

Air temperature in Ilheus, °F

Precipitation total in Ilheus, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Ilheus

Sunniest months:
August 3 days
May 3 days
July 3 days
Warmest months:
March 83.9 °F
February 83.7 °F
January 83.0 °F
Warmest sea temp:
March 83.6 °F
April 83.1 °F
February 82.9 °F
Coldest months:
August 77.0 °F
July 77.2 °F
June 78.2 °F
Rainiest months:
March 5 days
December 5 days
November 5 days
Windiest months:
October 7.1 mph
November 7.0 mph
August 6.8 mph

Ilheus on a weather map

Ilheus
+64°F
E 5 mph
Feels like: +64°F
Precip.: 20%
Places in Brazil:
Name
°F
+64°F
+77°F
+75°F
+73°F
+75°F
+54°F
+61°F
+64°F
+54°F
+79°F
+54°F
24 Hours Forecast
Ilheus
Local time: 06:01
September 15, tuesday
0900
81°F
SW
8 mph
1200
81°F
SW
12 mph
1500
81°F
SW
11 mph
1800
75°F
SW
7 mph
2100
73°F
SW
7 mph
September 16, wednesday
0000
72°F
SW
7 mph
0300
72°F
S
6 mph
0600
70°F
S
6 mph
Units of measurement: °C / °F