Measurements:
°C
°F
CURRENT WEATHER
20:45
Ilheus
74°F
SW 5 mph
Feels like: 80°F
Precip: 10%
World Resorts Brazil Ilheus Weather

7 Day Weather Forecast

09.28
mon
DAY
84°F
W 9 mph
precip
15%
NIGHT
74°F
SW 4 mph
precip
26%
09.29
tue
DAY
84°F
SW 11 mph
precip
3%
NIGHT
76°F
SW 9 mph
precip
31%
09.30
wed
DAY
86°F
SW 13 mph
precip
3%
NIGHT
76°F
S 9 mph
precip
22%
10.01
thu
DAY
86°F
SW 12 mph
precip
3%
NIGHT
78°F
S 8 mph
precip
12%
10.02
fri
DAY
84°F
SW 11 mph
precip
13%
NIGHT
80°F
W 11 mph
precip
20%
10.03
sat
DAY
86°F
SW 9 mph
precip
10%
NIGHT
76°F
SW 6 mph
precip
11%
10.04
sun
DAY
86°F
W 9 mph
precip
4%
NIGHT
76°F
SW 9 mph
precip
44%

Ilheus Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Ilheus was 26.2°F. The maximum and minimum values were 25.8°F and 26.6°F respectively.

Ilheus on the Weather Map

Best Time to Visit Ilheus
The most sunny months:
September 4 days
August 3 days
May 3 days
The most warm months:
March 87.6 °F
February 87.5 °F
January 86.7 °F
Warmest sea temperature:
March 87.3 °F
April 86.8 °F
February 86.6 °F
The most cold months:
August 80.0 °F
July 80.2 °F
June 81.3 °F
The most rainy months:
March 5 days
December 5 days
November 5 days
The most windy months:
October 7 mph
November 7 mph
August 6 mph
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