Swimming in Westport in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Westport in september 2025.
In september, according to seasonal norms, the sea temperature in Westport is:
Minimum: 56°F
Average: 59°F
Maximum: 62°F
Other useful seasonal weather averages in september:
- Outside temperature: 52°F to 60°F
- Most common weather: "Cloudy"
- The wind blows at 6.2mph
- It rains a total of 2.4in, over 3 day(s).
Should we swim in Westport in september?
No... The water temperature in Westport in september is freezing
You won't be able to swim in Westport in september! The water temperature is freezing, reaching as low as 56°F (and only 62°F at best)! Our advice: if you are going to Westport this month, plan to sightsee and forget the beach!
Note also that in september, the climate is tolerable with an average outside temperature of 56°F, 2.3in of precipitation (over 3 days) and 92.13 % humidity.
Water and normal seasonal temperatures in Westport in september
| September | |||
| Average sea temperature | 59°F | ||
| Minimum sea temperature | 56°F | ||
| Maximum sea temperature | 62°F | ||
| Average outside temperature | 58°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 54°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 50°F | ||
| Precipitation | 2.4in | ||
| Number of days of rain | 3 jour(s) (11%) | ||
| Humidity | 93% | ||
| Visibility in kilometers | 8.55km | ||
| Cloud cover | 65% | ||
| Our opinion | freezing swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Westport
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 | Dundalk in september | 59°F | 60°F | freezing 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 |