Pacifica — Water Temperature in October

Water Temperature Range

12°C

minimum

15°C

average

18°C

maximum

Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

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

October: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

40 mm

Number of Rainy Days

Daylight per Day

11 hrs

Sunshine per Day

8 hrs

Average Wind Speed

12 km/h

Average Humidity

71%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.