NOAA SATELLITE DATA (1991–2020 30-YEAR CLIMATOLOGY)
IE

Ireland Sea Temperature by Month

Complete 12-month annual water temperature curves across all 11 surveyed coastlines in Ireland. Includes regional upwelling, bathymetric dynamics, and peak bathing windows.

Climatology Notice: Temperatures represent the 30-year long-term historical average (1991–2020 normal), not a live single-day sensor forecast.

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Select Month

JanFebMarAprMayPrimeJunPrimeJulPrimeAugPrimeSepPrimeOctPrimeNovPrimeDec

All 11 Beaches in Ireland

Individual coordinate lookups from NOAA 0.25° marine grid.

Showing 11 coastlines
Keem Bay
#1 in August
16.4°C
Ireland flagCounty Mayo (Achill Island), Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
12.5°
J
14.6°
J
15.9°
A
16.4°
S
15.5°
O
13.8°
N
11.9°
Derrynane Beach
#2 in August
16.4°C
Ireland flagCounty Kerry (Ring of Kerry), Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
12.5°
J
14.6°
J
15.9°
A
16.4°
S
15.5°
O
13.8°
N
11.9°
Coumeenoole Beach
#4 in August
16.4°C
Ireland flagCounty Kerry (Dingle Peninsula), Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
12.5°
J
14.6°
J
15.9°
A
16.4°
S
15.5°
O
13.8°
N
11.9°
Inchydoney
#5 in August
16.2°C
Ireland flagCounty Cork, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
11.7°
J
14.1°
J
15.8°
A
16.2°
S
15.5°
O
13.9°
N
11.9°
Barleycove Beach
#6 in August
16.0°C
Ireland flagMizen Peninsula, West Cork, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
11.8°
J
14.0°
J
15.5°
A
16.0°
S
15.3°
O
13.8°
N
11.9°
Banna Strand
#7 in August
15.8°C
Ireland flagCounty Kerry, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
11.6°
J
13.8°
J
15.3°
A
15.8°
S
15.0°
O
13.5°
N
11.9°
Inch Beach
#8 in August
15.8°C
Ireland flagDingle Peninsula, County Kerry, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
11.6°
J
13.8°
J
15.3°
A
15.8°
S
15.0°
O
13.5°
N
11.9°
Strandhill Beach
#9 in August
15.5°C
Ireland flagStrandhill, County Sligo, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
11.1°
J
13.3°
J
14.9°
A
15.5°
S
14.9°
O
13.3°
N
11.6°
Curracloe Beach
#10 in August
15.1°C
Ireland flagCounty Wexford, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
10.6°
J
12.6°
J
14.2°
A
15.1°
S
15.1°
O
14.2°
N
12.4°
Ballymastocker Bay
#11 in August
14.9°C
Ireland flagPortsalon, Donegal, Ireland
● Bracing / Crisp
NOAA Season Curve (May–Oct):
M
10.5°
J
12.5°
J
14.1°
A
14.9°
S
14.5°
O
13.1°
N
11.6°

Explore Sea Temperatures by Country

Spain(23.7°C)Italy(25.9°C)Turkey(27.3°C)France(22.4°C)Greece(25.4°C)Cyprus(27.7°C)Croatia(25.2°C)Albania(25.5°C)Montenegro(25.7°C)Malta(26.7°C)Bulgaria(25.1°C)Romania(24.7°C)Slovenia(25.4°C)Portugal(20.7°C)Poland(19°C)Sweden(18.3°C)Netherlands(18.5°C)Bosnia & Herzegovina(25.2°C)Monaco(24.6°C)Latvia(18.5°C)Estonia(18°C)Lithuania(18.8°C)Germany(18.6°C)Denmark(18°C)Norway(15.3°C)Belgium(18.7°C)Faroe Islands(10.9°C)United Kingdom(16.1°C)Ireland(15.9°C)Iceland(10.9°C)Finland(16.6°C)