Swim in Sligo in january 2025What is the temperature of the sea in in january?

Average sea temperature in Sligo in january 2025.

In january, according to seasonal norms, the sea temperature in Sligo is:

Minimum: 48°F

Average: 50°F

Maximum: 53°F

Other useful seasonal weather averages in january:

  • Outside temperature: 40°F to 46°F
  • Most common weather: "Cloudy"
  • The wind blows at 0.6mph
  • It rains a total of 5.4in, over 10 day(s).

Should we swim in Sligo in january?

No... The water temperature in Sligo in january is freezing

You won't be able to swim in Sligo in january! The water temperature is freezing, reaching as low as 48°F (and only 53°F at best)! Our advice: if you are going to Sligo this month, plan to sightsee and forget the beach!

Note also that in january, the climate is very bad with an average outside temperature of 43°F, 5.4in of precipitation (over 10 days) and 88.85 % humidity.

Water and normal seasonal temperatures in Sligo in january

January
Average sea temperature 50°F
Minimum sea temperature 48°F
Maximum sea temperature 53°F
Average outside temperature 43°F
Maximum outside temperature 47°F
Minimum outside temperature 41°F
Wind speed 18mph
Wind temperature 34°F
Precipitation 5.4in
Number of days of rain 10 jour(s)
(32%)
Humidity 89%
Visibility in kilometers 8.71km
Cloud cover 66%
Our opinion freezing swimming

Swim elsewhere in Ireland in january

City Average T° Max. T° Our opinion
Dublin in january50°F53°Ffreezing swimming
Cork in january50°F52°Ffreezing swimming
Galway in january50°F53°Ffreezing swimming
Belmullet in january50°F53°Ffreezing swimming
Connemara National Park in january50°F53°Ffreezing swimming
Dingle in january51°F53°Ffreezing swimming
Dundalk in january50°F52°Ffreezing swimming
Dungloe in january50°F53°Ffreezing swimming
Killybegs in january50°F52°Ffreezing swimming
Letterkenny in january49°F52°Ffreezing swimming
Achill Island in january50°F53°Ffreezing swimming
Cliffs of Moher in january50°F53°Ffreezing swimming
Donegal in january50°F53°Ffreezing swimming
Waterford in january50°F52°Ffreezing swimming
Wexford in january50°F52°Ffreezing swimming
Westport in january50°F53°Ffreezing swimming

Swim in Ireland in january: sea temperature by city

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