Santa Barbara — Water Temperature in July

Water Temperature Range

14°C

minimum

18°C

average

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

15°C

Average Day Air Temperature

25°C

Precipitation Amount per Month

0 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

11 hrs

Average Wind Speed

13 km/h

Average Humidity

76%

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.