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Ireland weather by month
Check out Ireland weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum daytime temperature °C |  8 |
8 |
10 |
 12 |
 15 |
 18 |
19 |
19 |
17 |
14 |
10 |
9 |
| Hours of sunshine (daily) | ||||||||||||
| Days with some rainfall |  18 |
 15 |
16 |
15 |
16 |
15 |
14 |
16 |
15 |
16 |
16 |
17 |
| Sea temperature °C |  9 |
8 |
 7 |
8 |
 10 |
 12 |
 14 |
15 |
14 |
13 |
12 |
10 |
More about Ireland
Ireland by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
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The climate guide for Ireland (Dublin) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Ireland destinations
Below are average maximum temperatures at popular countries, regions and places in Ireland for next month - August. Select a destination to see the climate guide for all months of the year.
All Ireland destinations
- Achill Island
- Adare
- Ardara
- Arklow
- Athlone
- Ballina
- Ballinasloe
- Ballybofey
- Ballyliffin
- Banagher
- Bangor Erris
- Bantry
- Belmullet
- Boyle
- Buncrana
- Bundoran
- Cahir
- Carlow
- Carrick-On-Shannon
- Cashel
- Castlebar
- Castletownbere
- Catherdaniel
- Cavan
- Clifden
- Clonakilty
- Clonmel
- Cobh
- Cong
- Cork
- Dingle
- Donegal
- Doolin
- Downings
- Drogheda
- Dublin
- Dundalk
- Dungarvan
- Dunmore East
- Ennis
- Enniscorthy
- Enniskerry
- Fermoy
- Galway
- Glenbeigh
- Glendalough
- Glengariff
- Gougane Barra
- Gweedore
- Howth
- Inishbofin Island
- Kells
- Kenmare
- Kilkee
- Kilkenny
- Killaloe
- Killarney
- Killybegs
- Kilronan, Aran Islands
- Kinnitty
- Kinsale
- Lahinch
- Letterkenny
- Limerick
- Longford
- Mallow
- Mullingar
- Naas
- Navan
- Oughterard
- Portlaoise
- Redcastle
- Roscommon
- Roscrea
- Rosslare
- Schull
- Skibbereen
- Sligo
- Sneem
- Tralee
- Trim
- Tullamore
- Valentia Island
- Waterford
- Westport
- Wexford
- Wicklow
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Ireland hurricane season
% of month affected by tropical storms
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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More about Ireland
Compare Ireland with the UK
Below the Ireland chart shows average maximum daytime temperature for Ireland (Dublin) and the UK (London).
Maximum daytime temperature (°C)
Ireland (Dublin)
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C / mm) | Imperial (°F / inches)
Compare more Ireland weather >>
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