Swimming in Dublin in july 2025: Average sea temperature in july and tide times in july 2025

Average sea temperature in Dublin in july 2025.

In july, according to seasonal norms, the sea temperature in Dublin is:

Minimum: 56°F

Average: 58°F

Maximum: 61°F

Other useful seasonal weather averages in july:

  • Outside temperature: 56°F to 64°F
  • Most common weather: "Cloudy"
  • The wind blows at 8.1mph
  • It rains a total of 3.1in, over 5 day(s).

Should we swim in Dublin in july?

No... The water temperature in Dublin in july is freezing

You won't be able to swim in Dublin in july! The water temperature is freezing, reaching as low as 56°F (and only 61°F at best)! Our advice: if you are going to Dublin this month, plan to sightsee and forget the beach!

Note also that in july, the climate is good with an average outside temperature of 60°F, 3.1in of precipitation (over 5 days) and 91.03 % humidity.

Water and normal seasonal temperatures in Dublin in july

July
Average sea temperature 58°F
Minimum sea temperature 56°F
Maximum sea temperature 61°F
Average outside temperature 61°F
Maximum outside temperature 65°F
Minimum outside temperature 58°F
Wind speed 11.8mph
Wind temperature 56°F
Precipitation 3.1in
Number of days of rain 5 jour(s)
(15%)
Humidity 92%
Visibility in kilometers 9.14km
Cloud cover 55%
Our opinion freezing swimming

Chart of the tides in july 2025

Tide times in july 2025 in Dublin

Swim elsewhere in Ireland in july

City Average T° Max. T° Our opinion
Cork in july61°F65°Fcold swimming
Galway in july59°F63°Ffreezing swimming
Belmullet in july59°F63°Ffreezing swimming
Connemara National Park in july59°F63°Ffreezing swimming
Dingle in july59°F63°Ffreezing swimming
Dundalk in july57°F60°Ffreezing swimming
Dungloe in july58°F61°Ffreezing swimming
Killybegs in july58°F61°Ffreezing swimming
Letterkenny in july58°F61°Ffreezing swimming
Achill Island in july59°F63°Ffreezing swimming
Cliffs of Moher in july59°F63°Fcold swimming
Donegal in july58°F61°Ffreezing swimming
Waterford in july60°F64°Fcold swimming
Wexford in july59°F62°Ffreezing swimming
Sligo in july58°F61°Ffreezing swimming
Westport in july59°F63°Ffreezing swimming

Swim in Ireland in july: sea temperature by city

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