Swim in Letterkenny in december 2024What is the temperature of the sea in in december?
Average sea temperature in Letterkenny in december 2024.
In december, according to seasonal norms, the sea temperature in Letterkenny is:
Minimum: 50°F
Average: 52°F
Maximum: 54°F
Other useful seasonal weather averages in december:
- Outside temperature: 38°F to 45°F
- Most common weather: "Cloudy"
- The wind blows at -0mph
- It rains a total of 3in, over 5 day(s).
Should we swim in Letterkenny in december?
No... The water temperature in Letterkenny in december is freezing
You won't be able to swim in Letterkenny in december! The water temperature is freezing, reaching as low as 50°F (and only 54°F at best)! Our advice: if you are going to Letterkenny this month, plan to sightsee and forget the beach!
Note also that in december, the climate is very bad with an average outside temperature of 41°F, 3in of precipitation (over 5 days) and 92.24 % humidity.
Water and normal seasonal temperatures in Letterkenny in december
| December | |||
| Average sea temperature | 52°F | ||
| Minimum sea temperature | 50°F | ||
| Maximum sea temperature | 54°F | ||
| Average outside temperature | 41°F | ||
| Maximum outside temperature | 45°F | ||
| Minimum outside temperature | 40°F | ||
| Wind speed | 13.7mph | ||
| Wind temperature | 32°F | ||
| Precipitation | 3in | ||
| Number of days of rain | 5 jour(s) (17%) | ||
| Humidity | 93% | ||
| Visibility in kilometers | 7.96km | ||
| Cloud cover | 67% | ||
| Our opinion | freezing swimming |
Swim elsewhere in Ireland in december
| City | Average T° | Min. T° | Max. T° | Our opinion | Dublin in december | 53°F | 56°F | freezing swimming | Cork in december | 53°F | 54°F | freezing swimming | Galway in december | 52°F | 54°F | freezing swimming | Belmullet in december | 52°F | 53°F | freezing swimming | Connemara National Park in december | 52°F | 54°F | freezing swimming | Dingle in december | 53°F | 54°F | freezing swimming | Dundalk in december | 52°F | 55°F | freezing swimming | Dungloe in december | 52°F | 54°F | freezing swimming | Killybegs in december | 52°F | 54°F | freezing swimming | Achill Island in december | 52°F | 53°F | freezing swimming | Cliffs of Moher in december | 52°F | 54°F | freezing swimming | Donegal in december | 52°F | 54°F | freezing swimming | Waterford in december | 53°F | 55°F | freezing swimming | Wexford in december | 53°F | 55°F | freezing swimming | Sligo in december | 52°F | 54°F | freezing swimming | Westport in december | 52°F | 54°F | freezing swimming |