Clam Harbour — Water Temperature in July

Water Temperature Range

10°C

minimum

14°C

average

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

July: Climate and Swimming Opportunities

Average Night Air Temperature

11°C

Average Day Air Temperature

18°C

Precipitation Amount per Month

72 mm

Number of Rainy Days

Daylight per Day

16 hrs

Sunshine per Day

5 hrs

Average Wind Speed

16 km/h

Average Humidity

85%

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.