Tunstall — Water Temperature in August

Water Temperature Range

13°C

minimum

15°C

average

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

August: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

60 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

5 hrs

Average Wind Speed

12 km/h

Average Humidity

81%

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.