Dún Laoghaire, County Dublin, Ireland Climate

Weather: 12.39°C/54.3°F, Wind SW at 4.12 km/h, 71% Humidity, 0% Chance of rain

Ireland
(Photo by Jacob Kiesow on Unsplash)
Contents

Dún Laoghaire Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Dún Laoghaire has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 10.19ºC (50.34ºF) and it is 0.09% higher than Ireland’s averages. Dún Laoghaire typically receives about 107.67 millimeters (4.24 inches) of precipitation and has 200.67 rainy days (54.98% of the time) annually.

CountryIreland
CityCounty Dublin
Longitude-6.1338666
Latitude53.2943958
Attitude/ElevationNonem (0ft)
Local timeMonday 19:55
Annual high temperature12.12ºC (53.82ºF)
Annual low temperature6.6ºC (43.88ºF)
Average annual precip.107.67mm (4.24in)
Warmest monthJuly (17.89ºC / 64.2ºF)
Coldest MonthFebruary (2.61ºC / 36.7ºF)
Wettest MonthAugust (141.18mm / 5.56in)
Driest MonthApril (78.01mm / 3.07in)
Number of days with rainfall (≥ 1.0 mm)200.67 days (54.98%)
Days with no rain164.33 days (45.02%)
Humidity89.24%

Climate Dún Laoghaire: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.28(55.9)14.3(57.74)18.39(65.1)20.43(68.77)22.47(72.45)24.51(76.12)27.58(81.64)23.49(74.28)22.47(72.45)18.39(65.1)16.34(61.41)14.3(57.74)27.58(81.64)
Average high °C (°F)6.84(44.31)7.47(45.45)8.9(48.02)11.21(52.18)13.72(56.7)16.29(61.32)17.89(64.2)17.54(63.57)15.84(60.51)13.02(55.44)9.46(49.03)7.3(45.14)12.12(53.82)
Daily mean °C (°F)5.21(41.38)5.48(41.86)6.72(44.1)9.13(48.43)11.81(53.26)14.41(57.94)15.97(60.75)15.45(59.81)13.67(56.61)11.02(51.84)7.64(45.75)5.79(42.42)10.19(50.34)
Average low °C (°F)2.76(36.97)2.61(36.7)3.04(37.47)4.69(40.44)7.18(44.92)9.74(49.53)11.67(53.01)11.32(52.38)9.73(49.51)7.99(46.38)5.04(41.07)3.36(38.05)6.6(43.88)
Record low °C (°F)-6.13(20.97)-4.09(24.64)-4.09(24.64)-2.04(28.33)1.02(33.84)2.04(35.67)3.06(37.51)5.11(41.2)2.04(35.67)1.02(33.84)-5.11(22.8)-10.21(13.62)-10.21(13.62)
Average precipitation mm (inches)92.9(3.66)91.45(3.6)91.16(3.59)78.01(3.07)91.64(3.61)140.74(5.54)121.6(4.79)141.18(5.56)110.54(4.35)113.44(4.47)113.07(4.45)106.25(4.18)107.67(4.24)
Average precipitation days (≥ 1.0 mm)15.0515.0515.0514.0217.7319.3121.4522.9314.9515.1415.2314.7616.72
Average relative humidity (%)90.5588.6987.0386.4487.0888.8789.5189.3390.2190.2991.1491.7689.24
Mean monthly sunshine hours5.716.188.7311.9212.4312.6712.2911.9410.246.335.915.59.15

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Dún Laoghaire in recent years.

Dún Laoghaire

Dún Laoghaire Temperature by Month

July
15.97°C | 60.75°F
August
15.45°C | 59.81°F
June
14.41°C | 57.94°F
September
13.67°C | 56.61°F
May
11.81°C | 53.26°F
October
11.02°C | 51.84°F
April
9.13°C | 48.43°F
November
7.64°C | 45.75°F
March
6.72°C | 44.1°F
December
5.79°C | 42.42°F
February
5.48°C | 41.86°F
January
5.21°C | 41.38°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature21.45°C (70.61°F)17.82°C (64.08°F)15.32°C (59.58°F)
Avg Temperature19.41°C (66.94°F)15.88°C (60.58°F)12.26°C (54.07°F)
Min Temperature15.32°C (59.58°F)12.23°C (54.01°F)8.17°C (46.71°F)
Dew PointMaxAverageMin
Dew Point16.34°C (61.41°F)13.38°C (56.08°F)9.19°C (48.54°F)
PrecipitationMaxAverageMinSum
Precipitation27.58mm | 1.09in5.59mm | 0.22in0.0mm | 0in173.43mm | 6.83in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.51kmh | 15.23mph14.76kmh | 9.17mph5.11kmh | 3.18mph
Gust Wind38.81kmh | 24.12mph22.6kmh | 14.04mph8.17kmh | 5.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure27.58mb5.59mb0.0mb
Dún Laoghaire

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2012-08-0115.32 | 59.5814.3 | 57.749522.47 | 13.9630.16 | 1021.411.54 | 0.45
2012-08-0215.32 | 59.5812.26 | 54.078913.28 | 8.2530.31 | 1026.512.76 | 0.11
2012-08-0316.34 | 61.4113.28 | 55.99117.36 | 10.7930.31 | 1026.512.96 | 0.12
2012-08-0415.32 | 59.5813.28 | 55.99115.32 | 9.5230.28 | 1025.495.31 | 0.21
2012-08-0514.3 | 57.7412.26 | 54.07938.17 | 5.0830.34 | 1027.532.45 | 0.1
2012-08-0614.3 | 57.7412.26 | 54.079010.21 | 6.3430.46 | 1031.613.47 | 0.14
2012-08-0715.32 | 59.5812.26 | 54.078910.21 | 6.3430.64 | 1037.740.0 | 0
2012-08-0816.34 | 61.4112.26 | 54.078814.3 | 8.8930.74 | 1040.810.41 | 0.02
2012-08-0919.41 | 66.9415.32 | 59.58895.11 | 3.1830.95 | 1047.960.82 | 0.03
2012-08-1019.41 | 66.9415.32 | 59.58878.17 | 5.0830.95 | 1047.960.0 | 0
2012-08-1117.36 | 63.2515.32 | 59.588916.34 | 10.1530.7 | 1039.790.0 | 0
2012-08-1216.34 | 61.4115.32 | 59.589415.32 | 9.5230.43 | 1030.591.63 | 0.06
2012-08-1317.36 | 63.2515.32 | 59.589417.36 | 10.7930.28 | 1025.4912.67 | 0.5
2012-08-1417.36 | 63.2514.3 | 57.749011.24 | 6.9830.34 | 1027.539.29 | 0.37
2012-08-1516.34 | 61.4114.3 | 57.749424.51 | 15.2330.07 | 1018.3427.58 | 1.09
2012-08-1616.34 | 61.4113.28 | 55.99022.47 | 13.9630.28 | 1025.496.23 | 0.25
2012-08-1718.39 | 65.116.34 | 61.419514.3 | 8.8930.28 | 1025.4917.77 | 0.7
2012-08-1818.39 | 65.115.32 | 59.589013.28 | 8.2530.46 | 1031.612.35 | 0.09
2012-08-1916.34 | 61.4114.3 | 57.749213.28 | 8.2530.61 | 1036.721.12 | 0.04
2012-08-2017.36 | 63.2515.32 | 59.589113.28 | 8.2530.64 | 1037.745.11 | 0.2
2012-08-2116.34 | 61.4113.28 | 55.99115.32 | 9.5230.58 | 1035.76.74 | 0.27
2012-08-2215.32 | 59.5812.26 | 54.079117.36 | 10.7930.58 | 1035.71.94 | 0.08
2012-08-2314.3 | 57.7412.26 | 54.079312.26 | 7.6230.52 | 1033.665.31 | 0.21
2012-08-2414.3 | 57.7412.26 | 54.079313.28 | 8.2530.19 | 1022.424.29 | 0.17
2012-08-2514.3 | 57.7413.28 | 55.99415.32 | 9.5230.25 | 1024.467.97 | 0.31
2012-08-2614.3 | 57.7411.24 | 52.239112.26 | 7.6230.58 | 1035.71.02 | 0.04
2012-08-2716.34 | 61.4114.3 | 57.749521.45 | 13.3330.25 | 1024.4622.68 | 0.89
2012-08-2814.3 | 57.7411.24 | 52.239018.39 | 11.4330.4 | 1029.570.71 | 0.03
2012-08-2914.3 | 57.7412.26 | 54.079018.39 | 11.4330.25 | 1024.466.64 | 0.26
2012-08-3012.26 | 54.079.19 | 48.548716.34 | 10.1530.8 | 1042.851.74 | 0.07
2012-08-3113.28 | 55.911.24 | 52.239311.24 | 6.9831.04 | 1051.020.92 | 0.04

Dún Laoghaire 11 Year Historical Weather Data

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