Ireland Climate
Climate Zone and Historical Climate Data
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
- Killelan West County Kerry
- Garrymore County Offaly
- Galros County Offaly
- Carntown County Louth
- Kilpatrick County Kerry
- Allenagh County Longford
- Tankardstown North County Limerick
- Minna County Galway
- Gillabbey County Cork
- Aharinaghmore County Clare
- Moneen County Galway
- Srahane West County Limerick
- Wellington County Tipperary
- Aghullaghy County Cavan
- Agharanagh County Longford
- Ballilogue County Kilkenny
- Adamstown Lower County Kilkenny
- Ballincrea County Kilkenny
- Annfield County Kilkenny
- Castletowncooley County Louth
- Ardabrone County Sligo
- Ballinla County Westmeath
- Alsmeed County Monaghan
- Menlough Commons County Galway
- Feargarrow County Offaly
- Ballyfin Demesne County Laois
- Irishtown West County Wicklow
- Ballina Upper County Wexford
- Youghal County Cork
- Willisson County Tipperary
- Ballina County Wexford
- Carysfort County Dublin
- Moneenpollagh County Galway
- Tinnacullia County Limerick
- Ardgivna County Sligo
- Ayresfields County Kilkenny
- Coolroe County Carlow
- Gairha County Waterford
- Castletate County Louth
- Constablehill County Carlow
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