Current sea water temperature:
+70.7°F
| Minimum sea water temperature in September: | 76.5°F |
| Maximum sea water temperature in September: | 68.5°F |
| Average sea water temperature in September: | 71.3°F |
| more information | |
14 days
forecast
forecast
| Ilhabela |
monthly
weather
weather
| Ilhabela |
Sea water temperature for the last 10 days:
| September 15 | 70.7°F | September 10 | 70.9°F |
| September 14 | 70.5°F | September 9 | 70.7°F |
| September 13 | 70.7°F | September 8 | 71.1°F |
| September 12 | 71.6°F | September 7 | 71.1°F |
| September 11 | 70.2°F | September 6 | 71.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Ilhabela?
Based on the data about daily sea water temperature for the last three years the warmest sea in Ilhabela was noticed in February, March and January.
Monthly Sea Temperatures in Ilhabela, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 82.7°F. The highest and lowest sea temperatures during the month were 84.7°F and 81.1°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 79.9°F. The highest and lowest sea temperatures during the month were 81.3°F and 77.9°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 81.5°F. The highest and lowest sea temperatures during the month were 82.6°F and 80.1°F.
current
weather
weather
| Ilhabela |
weather in
September
September
| Ilhabela |
Best time for vacation in Ilhabela
Ilhabela on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Ilhabela
Local time: 05:35
September 15, tuesday
0600
61°F
NE
6 mph
6 mph
0900
61°F
NE
6 mph
6 mph
1200
63°F
NE
7 mph
7 mph
1500
63°F
NE
6 mph
6 mph
1800
59°F
NE
3 mph
3 mph
2100
59°F
E
2 mph
2 mph
September 16, wednesday
0000
59°F
SE
2 mph
2 mph
0300
59°F
NE
2 mph
2 mph
