Ireland Climate
Climate Zone and Historical Climate Data
(Photo by Andrew Ridley on Unsplash)
Ireland Climatic Classifications
Code | Description | Group | Number of states/regions | States/regions |
---|---|---|---|---|
Cfb | Marine west coast, warm summer | Temperate | 26 | County Carlow County Cavan County Clare County Cork County Donegal County Dublin County Galway County Kerry County Kildare County Kilkenny County Laois County Leitrim County Limerick County Longford County Louth County Mayo County Meath County Monaghan County Offaly County Roscommon County Sligo County Tipperary County Waterford County Westmeath County Wexford County Wicklow |
Summary: Most regions (26) in Ireland lie in the Marine west coast, warm summer climate zone (Köppen: Cfb). The mean average of annual temperatures range from a high of 11.05°C (51.89°F) in County Wexford to a low of 9.29°C (48.72°F) in County Monaghan.
Climate Ireland: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 8.3(46.94) | 8.53(47.35) | 9.83(49.69) | 12.5(54.5) | 14.6(58.28) | 17.09(62.76) | 18.39(65.1) | 17.84(64.11) | 16.3(61.34) | 13.62(56.52) | 10.63(51.13) | 8.94(48.09) | 18.39(65.1) |
Average high °C (°F) | 7.13(44.83) | 7.84(46.11) | 9.2(48.56) | 11.66(52.99) | 13.89(57.0) | 16.33(61.39) | 17.67(63.81) | 17.24(63.03) | 15.65(60.17) | 12.88(55.18) | 9.4(48.92) | 7.48(45.46) | 12.2(53.96) |
Daily mean °C (°F) | 5.32(41.58) | 5.62(42.12) | 6.84(44.31) | 9.27(48.69) | 11.77(53.19) | 14.31(57.76) | 15.66(60.19) | 15.1(59.18) | 13.38(56.08) | 10.67(51.21) | 7.42(45.36) | 5.84(42.51) | 10.1(50.18) |
Average low °C (°F) | 2.61(36.7) | 2.41(36.34) | 2.61(36.7) | 4.11(39.4) | 6.46(43.63) | 9.0(48.2) | 10.84(51.51) | 10.6(51.08) | 9.14(48.45) | 7.21(44.98) | 4.55(40.19) | 3.25(37.85) | 6.07(42.93) |
Record low °C (°F) | 0.95(33.71) | 0.82(33.48) | 1.19(34.14) | 2.73(36.91) | 5.23(41.41) | 7.88(46.18) | 9.58(49.24) | 9.41(48.94) | 7.92(46.26) | 5.87(42.57) | 3.26(37.87) | 1.68(35.02) | 0.82(33.48) |
Average precipitation mm (inches) | 83.87(3.3) | 81.67(3.22) | 69.58(2.74) | 57.86(2.28) | 74.2(2.92) | 92.26(3.63) | 86.68(3.41) | 93.09(3.66) | 75.45(2.97) | 83.96(3.31) | 94.2(3.71) | 95.33(3.75) | 82.35(3.24) |
Average precipitation days (≥ 1.0 mm) | 15.28 | 14.91 | 13.24 | 12.41 | 15.61 | 17.38 | 17.81 | 18.86 | 13.9 | 14.5 | 14.73 | 15.31 | 15.33 |
Average relative humidity (%) | 88.75 | 86.71 | 84.92 | 84.21 | 85.29 | 86.53 | 87.51 | 87.67 | 88.38 | 88.49 | 89.24 | 89.49 | 87.27 |
Mean monthly sunshine hours | 5.44 | 6.1 | 8.39 | 11.32 | 12.01 | 13.41 | 12.34 | 11.49 | 9.61 | 6.35 | 5.74 | 5.25 | 8.95 |
Ireland Climate Graph
Ireland’s Cities by Temperature
Ireland’s states/regions ranking by average yearly temperature:
County Wexford | 11.05°C | 51.89°F | |
County Waterford | 10.9°C | 51.62°F | |
County Cork | 10.85°C | 51.53°F | |
County Clare | 10.68°C | 51.22°F | |
County Wicklow | 10.67°C | 51.21°F | |
County Galway | 10.61°C | 51.1°F | |
County Limerick | 10.44°C | 50.79°F | |
County Mayo | 10.28°C | 50.5°F | |
County Kerry | 10.25°C | 50.45°F | |
County Sligo | 10.14°C | 50.25°F | |
County Kilkenny | 10.09°C | 50.16°F | |
County Meath | 10.05°C | 50.09°F | |
County Dublin | 9.98°C | 49.96°F | |
County Carlow | 9.98°C | 49.96°F | |
County Tipperary | 9.93°C | 49.87°F | |
County Roscommon | 9.92°C | 49.86°F | |
County Louth | 9.87°C | 49.77°F | |
County Offaly | 9.8°C | 49.64°F | |
County Donegal | 9.78°C | 49.6°F | |
County Longford | 9.75°C | 49.55°F | |
County Westmeath | 9.73°C | 49.51°F | |
County Laois | 9.7°C | 49.46°F | |
County Kildare | 9.7°C | 49.46°F | |
County Leitrim | 9.63°C | 49.33°F | |
County Cavan | 9.54°C | 49.17°F | |
County Monaghan | 9.29°C | 48.72°F |
States/Regions
- County Carlow
- County Cavan
- County Clare
- County Cork
- County Donegal
- County Dublin
- County Galway
- County Kerry
- County Kildare
- County Kilkenny
- County Laois
- County Leitrim
- County Limerick
- County Longford
- County Louth
- County Mayo
- County Meath
- County Monaghan
- County Offaly
- County Roscommon
- County Sligo
- County Tipperary
- County Waterford
- County Westmeath
- County Wexford
- County Wicklow
Popular places in Ireland
- Attiville County Sligo
- Bishopstown County Cork
- Carrowcrin County Leitrim
- Ballagh County Kilkenny
- Altcor County Donegal
- Ardatowel County Donegal
- Carracloghan County Louth
- Aghnacollia County Cavan
- Ballyhattan County Westmeath
- Annagleve County Monaghan
- Ballytruckle County Waterford
- Ashbrook County Mayo
- Aghaknock County Cavan
- Monacow County Galway
- Ardglass County Donegal
- Alt Upper County Donegal
- Moyarwood County Galway
- Ballinacoola County Wexford
- Ardkeeran County Sligo
- Enniscorthy County Wexford
- Annaghbeg County Longford
- Merchants Quay County Dublin
- Aghnasedagh County Monaghan
- Moneen East County Galway
- Ballycorkey County Westmeath
- Ballyboy County Longford
- Anaharlick County Cork
- Cloonawillin County Leitrim
- Monivea Demesne County Galway
- Christianstown County Louth
- Ardahee County Donegal
- Annagh South County Cork
- Altans County Sligo
- Ballymore Eustace County Kildare
- Aughnagalley County Wexford
- Volvenstown County Meath
- Ballybrassil County Kilkenny
- Ardlea County Laois
- Ballyboodan County Kilkenny
- Glendeish East County Waterford
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