Swimming in Dublin in august 2025: Average sea temperature in august and tide times in august 2025
Average sea temperature in Dublin in august 2025.
In august, according to seasonal norms, the sea temperature in Dublin is:
Minimum: 58°F
Average: 59°F
Maximum: 61°F
Other useful seasonal weather averages in august:
- Outside temperature: 55°F to 64°F
- Most common weather: "Cloudy"
- The wind blows at 7.5mph
- It rains a total of 3.3in, over 5 day(s).
Should we swim in Dublin in august?
No... The water temperature in Dublin in august is cold
Swimming in Dublin in august is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 59°F (minimum: 58°F - maximum: 61°F).
Note also that in august, the climate is good with an average outside temperature of 59°F, 3.2in of precipitation (over 5 days) and 91.41 % humidity.
Water and normal seasonal temperatures in Dublin in august
| August | |||
| Average sea temperature | 59°F | ||
| Minimum sea temperature | 58°F | ||
| Maximum sea temperature | 61°F | ||
| Average outside temperature | 59°F | ||
| Maximum outside temperature | 65°F | ||
| Minimum outside temperature | 56°F | ||
| Wind speed | 13.1mph | ||
| Wind temperature | 54°F | ||
| Precipitation | 3.3in | ||
| Number of days of rain | 5 jour(s) (15%) | ||
| Humidity | 92% | ||
| Visibility in kilometers | 9.27km | ||
| Cloud cover | 53% | ||
| Our opinion | cold swimming |
Chart of the tides in august 2025
Tide times in august 2025 in Dublin
Swim elsewhere in Ireland in august
| City | Average T° | Min. T° | Max. T° | Our opinion | Cork in august | 62°F | 65°F | cold swimming | Galway in august | 60°F | 63°F | cold swimming | Belmullet in august | 60°F | 62°F | cold swimming | Connemara National Park in august | 60°F | 62°F | cold swimming | Dingle in august | 61°F | 63°F | cold swimming | Dundalk in august | 59°F | 60°F | freezing swimming | Dungloe in august | 59°F | 61°F | freezing swimming | Killybegs in august | 59°F | 61°F | freezing swimming | Letterkenny in august | 59°F | 61°F | freezing swimming | Achill Island in august | 60°F | 62°F | cold swimming | Cliffs of Moher in august | 61°F | 63°F | cold swimming | Donegal in august | 59°F | 61°F | freezing swimming | Waterford in august | 62°F | 64°F | cold swimming | Wexford in august | 60°F | 62°F | cold swimming | Sligo in august | 59°F | 61°F | cold swimming | Westport in august | 60°F | 62°F | cold swimming |