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Water temperature near Dublin today

Today's live sea temperatures at the 24 closest beaches to Dublin. Numbers update hourly and the ranking re-sorts by warmest swim right now.

Warmest beaches near Dublin right now

  1. 1
    Sandymount Strand
    Dublin, Ireland · Irish Sea
    —
  2. 2
    Dollymount Strand
    Dublin, Ireland · Irish Sea
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  3. 3
    Seapoint
    Monkstown, Ireland · Atlantic Ocean
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  4. 4
    Portmarnock
    Dublin, Ireland · Irish Sea
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  5. 5
    Sandycove
    Dun Laoghaire, Ireland · Atlantic Ocean
    —
  6. 6
    Forty Foot
    Sandycove, Ireland · Atlantic Ocean
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  7. 7
    Malahide Beach
    Malahide, Ireland · Irish Sea
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  8. 8
    Killiney Beach
    Killiney, Ireland · Irish Sea
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  9. 9
    Donabate Beach
    Donabate, Ireland · Atlantic Ocean
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  10. 10
    Portrane Beach
    Portrane, Ireland · Irish Sea
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  11. 11
    Bray Beach
    Bray, Ireland · Irish Sea
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  12. 12
    Greystones Beach
    Greystones, Ireland · Irish Sea
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  13. 13
    Skerries Beach
    Skerries, Ireland · Irish Sea
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  14. 14
    Balbriggan Front Strand
    Balbriggan, Ireland · Atlantic Ocean
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  15. 15
    Laytown Beach
    Laytown, Ireland · Atlantic Ocean
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  16. 16
    Bettystown Beach
    Bettystown, Ireland · Atlantic Ocean
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  17. 17
    Silver Strand
    Wicklow, Ireland · Atlantic Ocean
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  18. 18
    Clogherhead Beach
    Clogherhead, Ireland · Irish Sea
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  19. 19
    Brittas Bay
    Wicklow, Ireland · Irish Sea
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  20. 20
    Ballymoney Beach
    Ballymoney, Ireland · Celtic Sea
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About this list

We compute great-circle distance from Dublin to every beach we track, take the closest, then poll Open-Meteo Marine for live sea-surface temperature, wave height and wind speed. If a grid cell does not return data we leave it blank — never a seasonal estimate.

Quick answers

What is the sea temperature near Dublin today?
Today the warmest live sea temperature near Dublin is —. Other beaches in the list are sorted from warmest to coolest.
How fresh is this data?
Open-Meteo Marine updates each grid cell hourly. Our snapshot refreshes on the same hourly cadence.
Where does the data come from?
Open-Meteo Marine — a free, no-key public marine forecast API based on national models (DWD, NOAA, MetOffice).

Compare beaches near Dublin

Sandymount Strand vs Dollymount StrandDollymount Strand vs PortmarnockSeapoint vs SandycovePortmarnock vs Malahide BeachSandycove vs Forty FootForty Foot vs SeapointMalahide Beach vs Donabate BeachKilliney Beach vs Forty Foot

September averages near Dublin

Sandymount Strand in SeptemberDollymount Strand in SeptemberSeapoint in SeptemberPortmarnock in SeptemberSandycove in SeptemberForty Foot in SeptemberMalahide Beach in SeptemberKilliney Beach in September

Sea temperatures near other cities

Belfast · 140 kmGalway · 186 kmLiverpool · 217 kmCork · 220 kmManchester · 267 kmCardiff · 295 km