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Climate & Weather Averages in Sligo, Ireland

Currently: 58 °F. Cool. (Weather station: Finner, Ireland). See more current weather

Annual Weather Averages Near Sligo

Averages are for Finner, which is 19 miles from Sligo.

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in Sligo

High Temp: 66 °F

Low Temp: 38 °F

Mean Temp: 50 °F

Precipitation: 4.14"

Humidity: 81%

Dew Point: 44 °F

Wind: 22 mph

Pressure: 29.89 "Hg

Visibility: 7 mi

January Climate & Weather Averages in Sligo

High Temp: 47 °F

Low Temp: 38 °F

Mean Temp: 42 °F

Precipitation: 5.17"

Humidity: 85%

Dew Point: 38 °F

Wind: 26 mph

Pressure: 29.79 "Hg

Visibility: 6 mi

February Climate & Weather Averages in Sligo

High Temp: 48 °F

Low Temp: 38 °F

Mean Temp: 43 °F

Precipitation: 4.49"

Humidity: 82%

Dew Point: 37 °F

Wind: 26 mph

Pressure: 29.80 "Hg

Visibility: 6 mi

March Climate & Weather Averages in Sligo

High Temp: 50 °F

Low Temp: 39 °F

Mean Temp: 44 °F

Precipitation: 3.58"

Humidity: 79%

Dew Point: 38 °F

Wind: 24 mph

Pressure: 29.92 "Hg

Visibility: 7 mi

April Climate & Weather Averages in Sligo

High Temp: 54 °F

Low Temp: 41 °F

Mean Temp: 48 °F

Precipitation: 2.02"

Humidity: 76%

Dew Point: 40 °F

Wind: 21 mph

Pressure: 29.96 "Hg

Visibility: 7 mi

May Climate & Weather Averages in Sligo

High Temp: 59 °F

Low Temp: 46 °F

Mean Temp: 53 °F

Precipitation: 3.23"

Humidity: 76%

Dew Point: 44 °F

Wind: 20 mph

Pressure: 29.96 "Hg

Visibility: 8 mi

June Climate & Weather Averages in Sligo

High Temp: 63 °F

Low Temp: 51 °F

Mean Temp: 57 °F

Precipitation: 3.68"

Humidity: 79%

Dew Point: 50 °F

Wind: 19 mph

Pressure: 29.97 "Hg

Visibility: 7 mi

July Climate & Weather Averages in Sligo

High Temp: 66 °F

Low Temp: 54 °F

Mean Temp: 60 °F

Precipitation: 3.85"

Humidity: 82%

Dew Point: 53 °F

Wind: 18 mph

Pressure: 29.95 "Hg

Visibility: 8 mi

August Climate & Weather Averages in Sligo

High Temp: 65 °F

Low Temp: 54 °F

Mean Temp: 59 °F

Precipitation: 4.96"

Humidity: 82%

Dew Point: 53 °F

Wind: 20 mph

Pressure: 29.88 "Hg

Visibility: 8 mi

September Climate & Weather Averages in Sligo

High Temp: 62 °F

Low Temp: 51 °F

Mean Temp: 56 °F

Precipitation: 3.46"

Humidity: 82%

Dew Point: 50 °F

Wind: 20 mph

Pressure: 29.97 "Hg

Visibility: 7 mi

October Climate & Weather Averages in Sligo

High Temp: 56 °F

Low Temp: 46 °F

Mean Temp: 51 °F

Precipitation: 4.26"

Humidity: 83%

Dew Point: 46 °F

Wind: 22 mph

Pressure: 29.84 "Hg

Visibility: 7 mi

November Climate & Weather Averages in Sligo

High Temp: 50 °F

Low Temp: 41 °F

Mean Temp: 46 °F

Precipitation: 5.09"

Humidity: 85%

Dew Point: 42 °F

Wind: 22 mph

Pressure: 29.83 "Hg

Visibility: 7 mi

December Climate & Weather Averages in Sligo

High Temp: 49 °F

Low Temp: 40 °F

Mean Temp: 44 °F

Precipitation: 5.84"

Humidity: 84%

Dew Point: 40 °F

Wind: 26 mph

Pressure: 29.76 "Hg

Visibility: 7 mi

Quick Climate Info

Hottest MonthJuly (60 °F avg)
Coldest MonthJanuary (42 °F avg)
Wettest MonthDecember (5.84" avg)
Windiest MonthJanuary (26 mph avg)
Annual precip.49.64" (per year)

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