Surrey — Water Temperature in August

Water Temperature Range

10°C

minimum

14°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	2026	2025	2024	2023
AUG 1	-	19°C	15°C	17°C
AUG 2	19°C	14°C	16°C	17°C
AUG 3	18°C	14°C	15°C	16°C
AUG 4	19°C	14°C	15°C	17°C
AUG 5	19°C	14°C	15°C	17°C
AUG 6	18°C	15°C	16°C	17°C
AUG 7	18°C	15°C	17°C	17°C
AUG 8	19°C	15°C	18°C	16°C
AUG 9	18°C	15°C	18°C	16°C
AUG 10	18°C	14°C	15°C	16°C
AUG 11	19°C	15°C	15°C	17°C
AUG 12	20°C	14°C	15°C	16°C
AUG 13	18°C	14°C	16°C	15°C
AUG 14	20°C	15°C	17°C	16°C
AUG 15	19°C	15°C	17°C	17°C
AUG 16	19°C	15°C	18°C	16°C
AUG 17	19°C	14°C	15°C	16°C
AUG 18	20°C	14°C	14°C	17°C
AUG 19	19°C	14°C	15°C	16°C
AUG 20	19°C	14°C	15°C	16°C
AUG 21	20°C	14°C	16°C	15°C
AUG 22	19°C	14°C	16°C	15°C
AUG 23	19°C	14°C	15°C	16°C
AUG 24	20°C	14°C	15°C	15°C
AUG 25	20°C	14°C	15°C	16°C
AUG 26	18°C	14°C	15°C	15°C
AUG 27	19°C	14°C	15°C	15°C
AUG 28	19°C	14°C	15°C	16°C
AUG 29	18°C	14°C	15°C	15°C
AUG 30	18°C	14°C	15°C	16°C
AUG 31	19°C	14°C	14°C	15°C

August: Climate and Swimming Opportunities

Average Night Air Temperature

14°C

Average Day Air Temperature

22°C

Precipitation Amount per Month

49 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

8 hrs

Average Wind Speed

9 km/h

Average Humidity

76%

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.