Swim in Dundalk in september 2024What is the temperature of the sea in in september?
Average sea temperature in Dundalk in september 2024.
In september, according to seasonal norms, the sea temperature in Dundalk is:
Minimum: 58°F
Average: 59°F
Maximum: 60°F
Other useful seasonal weather averages in september:
- Outside temperature: 50°F to 61°F
- Most common weather: "Cloudy"
- The wind blows at 5.6mph
- It rains a total of 1.9in, over 3 day(s).
Should we swim in Dundalk in september?
No... The water temperature in Dundalk in september is freezing
You won't be able to swim in Dundalk in september! The water temperature is freezing, reaching as low as 58°F (and only 60°F at best)! Our advice: if you are going to Dundalk this month, plan to sightsee and forget the beach!
Note also that in september, the climate is tolerable with an average outside temperature of 55°F, 1.9in of precipitation (over 3 days) and 95.15 % humidity.
Water and normal seasonal temperatures in Dundalk in september
| September | |||
| Average sea temperature | 59°F | ||
| Minimum sea temperature | 58°F | ||
| Maximum sea temperature | 60°F | ||
| Average outside temperature | 56°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 12.4mph | ||
| Wind temperature | 49°F | ||
| Precipitation | 1.9in | ||
| Number of days of rain | 3 jour(s) (10%) | ||
| Humidity | 96% | ||
| Visibility in kilometers | 8.08km | ||
| Cloud cover | 60% | ||
| Our opinion | freezing swimming |
Swim elsewhere in Ireland in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Dublin in september | 59°F | 60°F | freezing swimming | Cork in september | 61°F | 64°F | cold swimming | Galway in september | 59°F | 61°F | freezing swimming | Belmullet in september | 59°F | 62°F | freezing swimming | Connemara National Park in september | 59°F | 62°F | freezing swimming | Dingle in september | 59°F | 63°F | cold swimming | Dungloe in september | 58°F | 60°F | freezing swimming | Killybegs in september | 58°F | 60°F | freezing swimming | Letterkenny in september | 58°F | 60°F | freezing swimming | Achill Island in september | 59°F | 61°F | freezing swimming | Cliffs of Moher in september | 59°F | 62°F | cold swimming | Donegal in september | 58°F | 60°F | freezing swimming | Waterford in september | 61°F | 63°F | cold swimming | Wexford in september | 60°F | 61°F | cold swimming | Sligo in september | 59°F | 61°F | freezing swimming | Westport in september | 59°F | 62°F | freezing swimming |