Seacliff — Water Temperature in July

Water Temperature Range

11°C

minimum

15°C

average

19°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	2025	2024	2023	2022
JUL 1	14°C	11°C	15°C	18°C
JUL 2	15°C	12°C	15°C	18°C
JUL 3	14°C	11°C	14°C	18°C
JUL 4	14°C	12°C	14°C	18°C
JUL 5	14°C	12°C	14°C	18°C
JUL 6	14°C	12°C	14°C	17°C
JUL 7	15°C	12°C	15°C	18°C
JUL 8	15°C	12°C	15°C	17°C
JUL 9	14°C	12°C	15°C	17°C
JUL 10	14°C	12°C	14°C	17°C
JUL 11	14°C	12°C	15°C	17°C
JUL 12	14°C	12°C	14°C	17°C
JUL 13	14°C	13°C	14°C	17°C
JUL 14	14°C	12°C	14°C	17°C
JUL 15	14°C	13°C	14°C	17°C
JUL 16	13°C	13°C	14°C	13°C
JUL 17	15°C	13°C	14°C	18°C
JUL 18	15°C	13°C	14°C	18°C
JUL 19	14°C	13°C	13°C	18°C
JUL 20	15°C	13°C	14°C	18°C
JUL 21	15°C	13°C	14°C	19°C
JUL 22	15°C	13°C	14°C	19°C
JUL 23	15°C	14°C	14°C	19°C
JUL 24	15°C	15°C	14°C	18°C
JUL 25	15°C	14°C	14°C	18°C
JUL 26	15°C	14°C	14°C	18°C
JUL 27	16°C	15°C	14°C	19°C
JUL 28	16°C	15°C	14°C	19°C
JUL 29	16°C	15°C	15°C	19°C
JUL 30	16°C	14°C	15°C	19°C
JUL 31	16°C	15°C	15°C	19°C

July: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

21°C

Precipitation Amount per Month

1 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

11 hrs

Average Wind Speed

15 km/h

Average Humidity

70%

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.