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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
Recommended for Ireland
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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