Santa Monica — Water Temperature in June

Water Temperature Range

15°C

minimum

18°C

average

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

14°C

Average Day Air Temperature

23°C

Precipitation Amount per Month

1 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

10 hrs

Average Wind Speed

14 km/h

Average Humidity

70%

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.