Swimming in Donegal in november 2025: Average sea temperature in november and tide times in november 2025
Average sea temperature in Donegal in november 2025.
In november, according to seasonal norms, the sea temperature in Donegal is:
Minimum: 53°F
Average: 54°F
Maximum: 56°F
Other useful seasonal weather averages in november:
- Outside temperature: 43°F to 49°F
- Most common weather: "Moderate rain at times"
- The wind blows at 1.9mph
- It rains a total of 6.5in, over 11 day(s).
Should we swim in Donegal in november?
No... The water temperature in Donegal in november is freezing
You won't be able to swim in Donegal in november! The water temperature is freezing, reaching as low as 53°F (and only 56°F at best)! Our advice: if you are going to Donegal this month, plan to sightsee and forget the beach!
Note also that in november, the climate is bad with an average outside temperature of 46°F, 6.5in of precipitation (over 11 days) and 89.84 % humidity.
Water and normal seasonal temperatures in Donegal in november
| November | |||
| Average sea temperature | 54°F | ||
| Minimum sea temperature | 53°F | ||
| Maximum sea temperature | 56°F | ||
| Average outside temperature | 47°F | ||
| Maximum outside temperature | 50°F | ||
| Minimum outside temperature | 45°F | ||
| Wind speed | 14.9mph | ||
| Wind temperature | 38°F | ||
| Precipitation | 6.5in | ||
| Number of days of rain | 11 jour(s) (36%) | ||
| Humidity | 90% | ||
| Visibility in kilometers | 8.57km | ||
| Cloud cover | 67% | ||
| Our opinion | freezing swimming |
Chart of the tides in november 2025
Tide times in november 2025 in Donegal
Swim elsewhere in Ireland in november
| City | Average T° | Min. T° | Max. T° | Our opinion | Dublin in november | 56°F | 58°F | freezing swimming | Cork in november | 55°F | 57°F | freezing swimming | Galway in november | 55°F | 56°F | freezing swimming | Belmullet in november | 55°F | 56°F | freezing swimming | Connemara National Park in november | 54°F | 56°F | freezing swimming | Dingle in november | 55°F | 57°F | freezing swimming | Dundalk in november | 56°F | 57°F | freezing swimming | Dungloe in november | 54°F | 56°F | freezing swimming | Killybegs in november | 54°F | 56°F | freezing swimming | Letterkenny in november | 55°F | 56°F | freezing swimming | Achill Island in november | 54°F | 57°F | freezing swimming | Cliffs of Moher in november | 55°F | 57°F | freezing swimming | Waterford in november | 56°F | 57°F | freezing swimming | Wexford in november | 56°F | 58°F | freezing swimming | Sligo in november | 54°F | 56°F | freezing swimming | Westport in november | 55°F | 56°F | freezing swimming |