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Climate & Weather Averages in Killarney, Ireland

Currently: 43 °F. Scattered clouds. (Weather station: Casement Aerodrome, Ireland). See more current weather

Annual Weather Averages in Casement Aerodrome

Casement Aerodrome is 60 miles from Killarney, so the actual climate in Killarney can vary a bit.

Based on weather reports collected during 2005–2015.

All Year Climate & Weather Averages in Killarney

High Temp: 68 °F

Low Temp: 35 °F

Mean Temp: 49 °F

Precipitation: 2.69"

Humidity: 83%

Dew Point: 44 °F

Wind: 12 mph

Pressure: 29.92 "Hg

Visibility: 17 mi

January Climate & Weather Averages in Killarney

High Temp: 46 °F

Low Temp: 35 °F

Mean Temp: 41 °F

Precipitation: 2.52"

Humidity: 87%

Dew Point: 38 °F

Wind: 14 mph

Pressure: 29.87 "Hg

Visibility: 15 mi

February Climate & Weather Averages in Killarney

High Temp: 47 °F

Low Temp: 36 °F

Mean Temp: 41 °F

Precipitation: 2.16"

Humidity: 86%

Dew Point: 37 °F

Wind: 12 mph

Pressure: 29.89 "Hg

Visibility: 15 mi

March Climate & Weather Averages in Killarney

High Temp: 50 °F

Low Temp: 36 °F

Mean Temp: 43 °F

Precipitation: 1.93"

Humidity: 81%

Dew Point: 37 °F

Wind: 12 mph

Pressure: 29.97 "Hg

Visibility: 16 mi

April Climate & Weather Averages in Killarney

High Temp: 56 °F

Low Temp: 39 °F

Mean Temp: 47 °F

Precipitation: 1.72"

Humidity: 77%

Dew Point: 41 °F

Wind: 11 mph

Pressure: 29.97 "Hg

Visibility: 18 mi

May Climate & Weather Averages in Killarney

High Temp: 60 °F

Low Temp: 44 °F

Mean Temp: 52 °F

Precipitation: 2.39"

Humidity: 78%

Dew Point: 45 °F

Wind: 12 mph

Pressure: 29.95 "Hg

Visibility: 18 mi

June Climate & Weather Averages in Killarney

High Temp: 65 °F

Low Temp: 49 °F

Mean Temp: 57 °F

Precipitation: 2.71"

Humidity: 77%

Dew Point: 50 °F

Wind: 10 mph

Pressure: 30.00 "Hg

Visibility: 20 mi

July Climate & Weather Averages in Killarney

High Temp: 68 °F

Low Temp: 52 °F

Mean Temp: 60 °F

Precipitation: 3.09"

Humidity: 80%

Dew Point: 53 °F

Wind: 10 mph

Pressure: 29.92 "Hg

Visibility: 19 mi

August Climate & Weather Averages in Killarney

High Temp: 66 °F

Low Temp: 52 °F

Mean Temp: 59 °F

Precipitation: 3.39"

Humidity: 82%

Dew Point: 53 °F

Wind: 11 mph

Pressure: 29.90 "Hg

Visibility: 19 mi

September Climate & Weather Averages in Killarney

High Temp: 63 °F

Low Temp: 49 °F

Mean Temp: 56 °F

Precipitation: 2.32"

Humidity: 83%

Dew Point: 51 °F

Wind: 11 mph

Pressure: 29.99 "Hg

Visibility: 18 mi

October Climate & Weather Averages in Killarney

High Temp: 58 °F

Low Temp: 45 °F

Mean Temp: 51 °F

Precipitation: 3.09"

Humidity: 86%

Dew Point: 47 °F

Wind: 12 mph

Pressure: 29.88 "Hg

Visibility: 17 mi

November Climate & Weather Averages in Killarney

High Temp: 51 °F

Low Temp: 40 °F

Mean Temp: 45 °F

Precipitation: 3.53"

Humidity: 88%

Dew Point: 42 °F

Wind: 13 mph

Pressure: 29.82 "Hg

Visibility: 15 mi

December Climate & Weather Averages in Killarney

High Temp: 47 °F

Low Temp: 36 °F

Mean Temp: 41 °F

Precipitation: 3.44"

Humidity: 89%

Dew Point: 38 °F

Wind: 14 mph

Pressure: 29.87 "Hg

Visibility: 15 mi

Quick Climate Info

Hottest MonthJuly (60 °F avg)
Coldest MonthJanuary (41 °F avg)
Wettest MonthNovember (3.53" avg)
Windiest MonthDecember (14 mph avg)
Annual precip.32.26" (per year)

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