Copalis Beach — Water Temperature in June

Water Temperature Range

10°C

minimum

14°C

average

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

June: Climate and Swimming Opportunities

Average Night Air Temperature

9°C

Average Day Air Temperature

21°C

Precipitation Amount per Month

45 mm

Number of Rainy Days

Daylight per Day

16 hrs

Sunshine per Day

9 hrs

Average Wind Speed

12 km/h

Average Humidity

72%

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.