Valeria del Mar — Water Temperature in October

Water Temperature Range

10°C

minimum

16°C

average

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

October: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

76 mm

Number of Rainy Days

Daylight per Day

13 hrs

Sunshine per Day

7 hrs

Average Wind Speed

19 km/h

Average Humidity

81%

At such water and air temperatures, swimming often feels chilly and is best for short swims. Getting out can feel cold, so it helps to have dry clothes ready right away.