Wexford — Water Temperature in August

Water Temperature Range

14°C

minimum

15°C

average

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

August: Climate and Swimming Opportunities

Average Night Air Temperature

12°C

Average Day Air Temperature

19°C

Precipitation Amount per Month

72 mm

Number of Rainy Days

Daylight per Day

15 hrs

Sunshine per Day

5 hrs

Average Wind Speed

15 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.