Ireland climate guide

	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)	2	3	4	5	6	6	5	5	4	3	2	2
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

Below are average maximum temperatures at popular destinations in Ireland for next month - August. Select a destination to see the climate guide for all months of the year.

More destinations >>

National Holidays discount code: 10% off summer breaks

Exclusive

Save EXTRA 10% on holidays in summer 2022
Not combinable with other offers. T&Cs apply
Travel before 31st August 2022 (inclusive)

Show discount code

******W10

Redeem National Holidays discount code >>

Expires at 23:59 on Sunday 31st Jul 2022 · View all National Holidays offers

Holiday deal finder

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.