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Climate & Weather Averages in Newry and Mourne District, Northern Ireland, United Kingdom

Currently: 50 °F. Overcast. (Weather station: Belfast / Aldergrove Airport, United Kingdom). See more current weather

Annual Weather Averages in Belfast / Aldergrove Airport

Belfast / Aldergrove Airport is 34 miles from Newry and Mourne District, so the actual climate in Newry and Mourne District can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Newry and Mourne District

High Temp: 66 °F

Low Temp: 34 °F

Mean Temp: 48 °F

Precipitation: 2.81"

Humidity: 84%

Dew Point: 44 °F

Wind: 18 mph

Pressure: 29.91 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Newry and Mourne District

High Temp: 45 °F

Low Temp: 34 °F

Mean Temp: 40 °F

Precipitation: 2.97"

Humidity: 89%

Dew Point: 37 °F

Wind: 20 mph

Pressure: 29.86 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Newry and Mourne District

High Temp: 46 °F

Low Temp: 34 °F

Mean Temp: 40 °F

Precipitation: 2.49"

Humidity: 87%

Dew Point: 37 °F

Wind: 21 mph

Pressure: 29.90 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Newry and Mourne District

High Temp: 49 °F

Low Temp: 35 °F

Mean Temp: 42 °F

Precipitation: 2.33"

Humidity: 84%

Dew Point: 38 °F

Wind: 20 mph

Pressure: 29.94 "Hg

Visibility: 9 mi

April Climate & Weather Averages in Newry and Mourne District

High Temp: 54 °F

Low Temp: 37 °F

Mean Temp: 45 °F

Precipitation: 2.08"

Humidity: 80%

Dew Point: 40 °F

Wind: 18 mph

Pressure: 29.94 "Hg

Visibility: 9 mi

May Climate & Weather Averages in Newry and Mourne District

High Temp: 59 °F

Low Temp: 41 °F

Mean Temp: 50 °F

Precipitation: 2.33"

Humidity: 78%

Dew Point: 44 °F

Wind: 17 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Newry and Mourne District

High Temp: 64 °F

Low Temp: 47 °F

Mean Temp: 55 °F

Precipitation: 2.56"

Humidity: 79%

Dew Point: 49 °F

Wind: 16 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Newry and Mourne District

High Temp: 66 °F

Low Temp: 50 °F

Mean Temp: 58 °F

Precipitation: 3.00"

Humidity: 81%

Dew Point: 53 °F

Wind: 15 mph

Pressure: 29.94 "Hg

Visibility: 11 mi

August Climate & Weather Averages in Newry and Mourne District

High Temp: 65 °F

Low Temp: 49 °F

Mean Temp: 57 °F

Precipitation: 3.44"

Humidity: 83%

Dew Point: 53 °F

Wind: 15 mph

Pressure: 29.93 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Newry and Mourne District

High Temp: 62 °F

Low Temp: 46 °F

Mean Temp: 54 °F

Precipitation: 2.61"

Humidity: 85%

Dew Point: 51 °F

Wind: 16 mph

Pressure: 29.95 "Hg

Visibility: 9 mi

October Climate & Weather Averages in Newry and Mourne District

High Temp: 56 °F

Low Temp: 41 °F

Mean Temp: 49 °F

Precipitation: 3.28"

Humidity: 87%

Dew Point: 46 °F

Wind: 18 mph

Pressure: 29.85 "Hg

Visibility: 9 mi

November Climate & Weather Averages in Newry and Mourne District

High Temp: 50 °F

Low Temp: 37 °F

Mean Temp: 44 °F

Precipitation: 3.33"

Humidity: 89%

Dew Point: 42 °F

Wind: 18 mph

Pressure: 29.82 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Newry and Mourne District

High Temp: 46 °F

Low Temp: 35 °F

Mean Temp: 40 °F

Precipitation: 3.28"

Humidity: 90%

Dew Point: 39 °F

Wind: 19 mph

Pressure: 29.84 "Hg

Visibility: 9 mi

Quick Climate Info

Hottest MonthJuly (58 °F avg)
Coldest MonthJanuary (40 °F avg)
Wettest MonthAugust (3.44" avg)
Windiest MonthFebruary (21 mph avg)
Annual precip.33.69" (per year)

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