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Dublin in August

Find out everything about the water temperature in Dublin in August. Average, minimum and maximum recorded temperatures as well as daily temperature in August for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in August
Minimum:

56.5 °F

Average:

60.0 °F

Maximum:

63.0 °F

Sea water temperature in Dublin in August

In the city of Dublin, the month of August is too cold for swimming. The minimum recorded temperature during this month was 56.5°F on August 1, 2015, with an average temperature being 60.0°F and a maximum temperature reaching 63.0°F on August 14, 2022.

Swing in the water of such temperature might lead to potential hypothermia within just a few minutes. In August, the sea temperature remains relatively stable. The average temperature stays close to 60.0°F throughout the month, with minimal changes.
Date 10 years average 2025 2024
Aug 1 59.6°F 60.2°F 60.4°F
Aug 2 59.7°F 60.2°F 60.5°F
Aug 3 59.8°F 60.4°F 60.5°F
Aug 4 59.9°F 61.6°F 60.9°F
Aug 5 60.1°F 62.3°F 61.7°F
Aug 6 60.1°F 61.4°F 61.0°F
Aug 7 60.2°F 61.3°F 61.3°F
Aug 8 60.0°F 61.0°F 61.0°F
Aug 9 59.9°F 60.9°F 60.8°F
Aug 10 59.9°F 60.9°F 60.8°F
Aug 11 59.9°F 60.9°F 60.8°F
Aug 12 59.9°F 61.0°F 60.8°F
Aug 13 60.1°F 62.1°F 61.0°F
Aug 14 60.2°F 62.4°F 61.2°F
Aug 15 60.1°F 62.2°F 61.0°F
Aug 16 60.4°F 62.2°F 61.3°F
Aug 17 60.4°F 62.3°F 60.8°F
Aug 18 60.2°F 61.6°F 60.6°F
Aug 19 60.1°F 61.4°F 60.2°F
Aug 20 60.0°F 61.1°F 60.5°F
Aug 21 59.9°F 61.0°F 60.8°F
Aug 22 60.0°F 62.0°F 60.4°F
Aug 23 60.0°F 61.5°F 59.9°F
Aug 24 60.1°F 62.3°F 59.9°F
Aug 25 60.2°F 62.3°F 60.3°F
Aug 26 60.1°F 62.7°F 59.4°F
Aug 27 60.1°F 62.7°F 59.2°F
Aug 28 60.1°F 62.4°F 60.3°F
Aug 29 59.9°F 61.9°F 59.8°F
Aug 30 59.9°F 61.8°F 59.6°F
Aug 31 59.9°F 61.7°F 59.8°F

Sea water temperature in Dublin by month

In an average year, Dublin offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Dublin was recorded on August 14, 2022, reaching a 63.0°F. While the coldest temperature occurred on March 11, 2018, dipping to 42.8°F. The average readings by season are 47.3°F in Winter, 48.6°F in Spring, 58.5°F in Summer, and 56.2°F in Autumn. In August, the temperature is higher than July's average of 59.0°F and September's average of 59.1°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Dún Laoghaire 59.8°F 5mi
Bray 59.9°F 11mi
Greystones 60.0°F 15mi

* current water temperature in this city

** straight line distance from Dublin