Swimming in Achill Island in may 2025: Average sea temperature in may and tide times in may 2025

Average sea temperature in Achill Island in may 2025.

In may, according to seasonal norms, the sea temperature in Achill Island is:

Minimum: 51°F

Average: 53°F

Maximum: 55°F

Other useful seasonal weather averages in may:

  • Outside temperature: 51°F to 54°F
  • Most common weather: "Moderate rain at times"
  • The wind blows at 5mph
  • It rains a total of 5.4in, over 9 day(s).

Should we swim in Achill Island in may?

No... The water temperature in Achill Island in may is freezing

You won't be able to swim in Achill Island in may! The water temperature is freezing, reaching as low as 51°F (and only 55°F at best)! Our advice: if you are going to Achill Island this month, plan to sightsee and forget the beach!

Note also that in may, the climate is bad with an average outside temperature of 52°F, 5.3in of precipitation (over 9 days) and 83.71 % humidity.

Water and normal seasonal temperatures in Achill Island in may

May
Average sea temperature 53°F
Minimum sea temperature 51°F
Maximum sea temperature 55°F
Average outside temperature 54°F
Maximum outside temperature 54°F
Minimum outside temperature 52°F
Wind speed 19.3mph
Wind temperature 47°F
Precipitation 5.4in
Number of days of rain 9 jour(s)
(30%)
Humidity 84%
Visibility in kilometers 9.11km
Cloud cover 57%
Our opinion freezing swimming

Chart of the tides in may 2025

Tide times in may 2025 in Achill Island

Swim elsewhere in Ireland in may

City Average T° Max. T° Our opinion
Dublin in may51°F53°Ffreezing swimming
Cork in may53°F56°Ffreezing swimming
Galway in may53°F55°Ffreezing swimming
Belmullet in may53°F55°Ffreezing swimming
Connemara National Park in may53°F55°Ffreezing swimming
Dingle in may54°F55°Ffreezing swimming
Dundalk in may51°F52°Ffreezing swimming
Dungloe in may52°F54°Ffreezing swimming
Killybegs in may52°F53°Ffreezing swimming
Letterkenny in may51°F53°Ffreezing swimming
Cliffs of Moher in may53°F55°Ffreezing swimming
Donegal in may52°F54°Ffreezing swimming
Waterford in may53°F55°Ffreezing swimming
Wexford in may52°F54°Ffreezing swimming
Sligo in may52°F54°Ffreezing swimming
Westport in may53°F55°Ffreezing swimming

Swim in Ireland in may: sea temperature by city

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