Garopaba — Water Temperature in October

Water Temperature Range

17°C

minimum

20°C

average

22°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2026	2025	2024	2023
OCT 1	-	18°C	18°C	20°C
OCT 2	18°C	20°C	18°C	21°C
OCT 3	18°C	21°C	18°C	20°C
OCT 4	18°C	21°C	18°C	21°C
OCT 5	18°C	20°C	19°C	20°C
OCT 6	17°C	20°C	18°C	19°C
OCT 7	18°C	19°C	18°C	20°C
OCT 8	18°C	20°C	18°C	20°C
OCT 9	18°C	20°C	19°C	20°C
OCT 10	18°C	20°C	19°C	19°C
OCT 11	18°C	20°C	18°C	19°C
OCT 12	19°C	19°C	18°C	19°C
OCT 13	19°C	20°C	18°C	20°C
OCT 14	19°C	20°C	18°C	20°C
OCT 15	19°C	20°C	19°C	20°C
OCT 16	19°C	20°C	19°C	20°C
OCT 17	19°C	20°C	19°C	21°C
OCT 18	19°C	20°C	19°C	20°C
OCT 19	-	20°C	19°C	20°C
OCT 20	-	20°C	19°C	20°C
OCT 21	-	21°C	20°C	21°C
OCT 22	-	20°C	19°C	20°C
OCT 23	-	21°C	19°C	21°C
OCT 24	-	20°C	19°C	20°C
OCT 25	-	19°C	18°C	20°C
OCT 26	-	20°C	19°C	20°C
OCT 27	-	19°C	18°C	20°C
OCT 28	-	20°C	19°C	20°C
OCT 29	-	20°C	19°C	21°C
OCT 30	-	20°C	19°C	20°C
OCT 31	-	21°C	19°C	21°C

October: Climate and Swimming Opportunities

Average Night Air Temperature

16°C

Average Day Air Temperature

23°C

Precipitation Amount per Month

143 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

6 hrs

Average Wind Speed

14 km/h

Average Humidity

83%

With such a ratio between the average monthly temperatures of water and air, swimming feels warm and comfortable even if the day isn’t hot. The water can feel warmer than the air, so getting out may feel a bit cool.