Praia do Barril — Water Temperature in October

Water Temperature Range

14°C

minimum

18°C

average

23°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	2025	2024	2023	2022
OCT 1	19°C	16°C	17°C	18°C
OCT 2	18°C	16°C	17°C	17°C
OCT 3	18°C	16°C	16°C	17°C
OCT 4	18°C	16°C	16°C	18°C
OCT 5	18°C	16°C	16°C	18°C
OCT 6	18°C	16°C	17°C	17°C
OCT 7	18°C	16°C	17°C	17°C
OCT 8	18°C	16°C	18°C	17°C
OCT 9	18°C	16°C	17°C	17°C
OCT 10	18°C	15°C	18°C	17°C
OCT 11	18°C	16°C	17°C	17°C
OCT 12	18°C	16°C	18°C	17°C
OCT 13	18°C	16°C	18°C	17°C
OCT 14	18°C	16°C	17°C	16°C
OCT 15	18°C	16°C	17°C	16°C
OCT 16	17°C	16°C	17°C	16°C
OCT 17	17°C	16°C	17°C	16°C
OCT 18	17°C	16°C	17°C	16°C
OCT 19	18°C	16°C	18°C	15°C
OCT 20	17°C	16°C	17°C	15°C
OCT 21	17°C	16°C	17°C	15°C
OCT 22	18°C	16°C	18°C	16°C
OCT 23	18°C	16°C	17°C	16°C
OCT 24	18°C	16°C	18°C	16°C
OCT 25	18°C	16°C	17°C	16°C
OCT 26	17°C	16°C	17°C	15°C
OCT 27	18°C	16°C	18°C	16°C
OCT 28	18°C	16°C	17°C	16°C
OCT 29	18°C	16°C	17°C	15°C
OCT 30	18°C	16°C	17°C	16°C
OCT 31	18°C	16°C	17°C	16°C

October: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

21°C

Precipitation Amount per Month

158 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

6 hrs

Average Wind Speed

9 km/h

Average Humidity

79%

At such water and air temperatures, swimming feels cool and invigorating. It’s comfortable for a quick dip, and you’ll feel fine as long as you warm up soon after.