Westbrook — Water Temperature in June

Water Temperature Range

13°C

minimum

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

14°C

Average Day Air Temperature

25°C

Precipitation Amount per Month

96 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

9 hrs

Average Wind Speed

14 km/h

Average Humidity

72%

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.