Langley — Water Temperature in August

Water Temperature Range

10°C

minimum

12°C

average

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

August: Climate and Swimming Opportunities

Average Night Air Temperature

13°C

Average Day Air Temperature

25°C

Precipitation Amount per Month

25 mm

Number of Rainy Days

Daylight per Day

14 hrs

Sunshine per Day

9 hrs

Average Wind Speed

11 km/h

Average Humidity

69%

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.