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Sea Temperature in Ilhabela in September
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© Caio
Complete information on the sea temperature range in the Atlantic Ocean in Ilhabela in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Ilhabela. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Ilhabela in September
19°C
MINIMUN
21.5°C
AVERAGE
24°C
MAXIMUM
Historical Data of Water Temperature in September in Ilhabela
Water Temperature Chart for Atlantic Ocean in Ilhabela in September
Sea Temperature Table in Ilhabela in September Over the Past Years
Day | 2024 | 2023 | 2022 | Average |
---|---|---|---|---|
Sep 1 | 22°C | 22°C | 21°C | 21.3°C |
Sep 2 | 22°C | 21°C | 19°C | 20.3°C |
Sep 3 | 22°C | 22°C | 20°C | 21.0°C |
Sep 4 | 22°C | 22°C | 19°C | 20.8°C |
Sep 5 | 22°C | 21°C | 19°C | 20.8°C |
Sep 6 | 23°C | 22°C | 19°C | 21.0°C |
Sep 7 | 22°C | 21°C | 20°C | 20.8°C |
Sep 8 | 22°C | 22°C | 20°C | 21.0°C |
Sep 9 | 22°C | 21°C | 20°C | 21.0°C |
Sep 10 | 22°C | 21°C | 23°C | 21.5°C |
Sep 11 | 23°C | 21°C | 23°C | 21.8°C |
Sep 12 | 22°C | 22°C | 23°C | 22.0°C |
Sep 13 | 22°C | 23°C | 22°C | 22.3°C |
Sep 14 | 23°C | 22°C | 21°C | 21.5°C |
Sep 15 | 22°C | 23°C | 21°C | 21.8°C |
Sep 16 | 23°C | 23°C | 23°C | 22.3°C |
Sep 17 | 22°C | 22°C | 20°C | 21.0°C |
Sep 18 | 23°C | 22°C | 20°C | 21.5°C |
Sep 19 | 22°C | 22°C | 22°C | 21.5°C |
Sep 20 | 22°C | 22°C | 21°C | 21.3°C |
Sep 21 | 22°C | 22°C | 19°C | 20.8°C |
Sep 22 | 22°C | 22°C | 23°C | 21.8°C |
Sep 23 | 22°C | 22°C | 19°C | 20.8°C |
Sep 24 | 21°C | 21°C | 19°C | 20.5°C |
Sep 25 | 21°C | 21°C | 23°C | 21.5°C |
Sep 26 | 22°C | 21°C | 19°C | 20.8°C |
Sep 27 | 22°C | 22°C | 22°C | 21.8°C |
Sep 28 | 22°C | 22°C | 21°C | 21.5°C |
Sep 29 | 23°C | 22°C | 21°C | 21.8°C |



Ilhabela Climate and Swimming Opportunities in September
24°C
Average Day Air Temperature
14°C
Average Night Air Temperature
130 mm
Precipitation Amount per Month
13 days
Number of Rainy Days
12 hrs
Daylight
per Day
3 hrs
Sunshine
per Day
11 km/h
Average Wind Speed
83%
Average
humidity
Ilhabela lies within the São Paulo in Brazil. The average daytime temperature in Ilhabela in September is 24°C (76°F), while the nighttime average is 14°C (58°F). There are typically 13 rainy days during the month, with a total precipitation of 130 mm (5.1 inches). The daylight duration in September in Ilhabela is 12 hours, with an average of 3 hours of sunshine per day. The average wind speed in September is 11 km/h (7 mph), and the humidity level is around 83%.
The water temperature in Ilhabela in September ranges from 20°C to 22°C (68°F to 72°F). At the beginning of the month, the average temperature is around 21°C (70°F), shifting to 22°C (72°F) by mid-September and reaching 21°C (70°F) in the last ten days. Overall, the average sea temperature in Ilhabela for September is 21°C (70°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in Ilhabela
What is the sea temperature in Ilhabela in September?
The water temperature in the Atlantic Ocean in Ilhabela in September ranges from 20°C to 22°C (68°F to 72°F).
Is it possible to swim in the Atlantic Ocean in Ilhabela in September?
The average sea temperature in Ilhabela in September is 21°C (70°F), and the air temperature is 24°C (76°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.