World Resorts Brazil Ilhabela Weather

Ilhabela 7 Days Forecast

05.08
wed
Day
82°F
N 4 mph
Precip.
2%
Night
70°F
S 2 mph
Precip.
11%
06.08
thu
Day
84°F
N 1 mph
Precip.
2%
Night
72°F
S 8 mph
Precip.
2%
07.08
fri
Day
77°F
NE 4 mph
Precip.
5%
Night
68°F
SW 5 mph
Precip.
39%
08.08
sat
Day
75°F
W 9 mph
Precip.
8%
Night
70°F
S 7 mph
Precip.
7%
09.08
sun
Day
72°F
NE 9 mph
Precip.
41%
Night
68°F
W 5 mph
Precip.
48%
10.08
mon
Day
72°F
NW 2 mph
Precip.
34%
Night
68°F
N 7 mph
Precip.
73%
11.08
tue
Day
64°F
N 9 mph
Precip.
66%
Night
63°F
NW 6 mph
Precip.
44%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 69.5°F. The highest and lowest sea temperatures during the month were 71.6°F and 67.8°F.

Air temperature in Ilhabela, °F

Precipitation total in Ilhabela, in.

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

Best time for vacation in Ilhabela

Sunniest months:
July 18 days
August 16 days
September 15 days
Warmest months:
March 80.8 °F
February 80.8 °F
January 80.3 °F
Warmest sea temp:
February 81.4 °F
March 80.2 °F
January 79.9 °F
Coldest months:
June 72.4 °F
July 72.7 °F
May 73.7 °F
Rainiest months:
December 7 days
January 7 days
February 6 days
Windiest months:
October 5.2 mph
September 5.1 mph
November 4.7 mph

Ilhabela on a weather map

Current weather
23:29
Ilhabela
+70°F
S 2 mph
Feels like: +70°F
Precip.: 11%
Places in Brazil:
Name
°F
Angra dos Reis
+70°F
Buzios
+72°F
Joao Pessoa
+73°F
Ilha de Itamaraca
+75°F
Natal
+73°F
Recife
+75°F
Rio de Janeiro
+73°F
Sao Jose de Ribamar
+79°F
Sao Paulo
+68°F
Sao Sebastiao
+70°F
Santos
+66°F
Ubatuba
+61°F
Florianopolis
+63°F
Fortaleza
+77°F
Xangri-la
+61°F
all places
24 Hours Forecast
Ilhabela
Local time: 23:29
August 06, thursday
0000
70°F
S
2 mph
0300
68°F
SE
4 mph
0600
68°F
SE
4 mph
0900
77°F
SE
2 mph
1200
84°F
N
1 mph
1500
77°F
W
5 mph
1800
70°F
SW
4 mph
2100
72°F
S
6 mph
Units of measurement: °C / °F