Temperature Averages for Ireland

Average Annual Temperatures in Ireland

Average annual temperatures for places throughout Ireland are listed below in degrees Celsius and Fahrenheit.

You can jump to a separate table for each region of the country: Ulster, Munster, Leinster and Connacht. Ulster province includes the counties that border Northern Ireland. Munster province covers the southern part of Ireland. Leinster province is in the east, while Connacht (or Connaught) is in the west.

The tables give the maximum and minimum yearly temperatures based on weather data collected from 1981 to 2010.

Ulster

Average annual temperatures
High °F	Low °F	Place	High °C	Low °C
55	43	Clones	13	6
55	44	Donegal	13	7
54	46	Malin Head	12	8

Munster

Temperatures averages for the year
High °F	Low °F	Place	High °C	Low °C
55	44	Cork	13	7
56	46	Roches Point	13	8
57	45	Shannon	14	7
57	47	Valentia	14	8

Leinster

Annual average temperature
High °F	Low °F	Place	High °C	Low °C
56	43	Birr	14	6
56	43	Clondalkin	13	6
56	44	Dublin	13	6
57	43	Kilkenny	14	6
55	42	Mullingar	13	6
56	45	Wexford	13	7

Connacht

Average yearly temperatures
High °F	Low °F	Place	High °C	Low °C
56	46	Belmullet	13	8
55	42	Claremorris	13	6
57	45	Galway	14	7

References

Met Eireann. The Irish Meteorological Service Online. Climate. 30 Year Averages.

World Meterorological Organization. World Weather Information Service. Ireland.