Portarlington, County Laois, Ireland Climate

Weather: 5.84°C/42.51°F, Wind SW at 2.24 km/h, 91% Humidity, 0% Chance of rain

Portarlington Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Portarlington has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 10.02ºC (50.04ºF) and it is -0.08% lower than Ireland’s averages. Portarlington typically receives about 61.26 millimeters (2.41 inches) of precipitation and has 171.29 rainy days (46.93% of the time) annually.

CountryIreland
CityCounty Laois
Longitude-7.1877573
Latitude53.161211
Attitude/ElevationNonem (0ft)
Local timeMonday 11:56
Annual high temperature12.42ºC (54.36ºF)
Annual low temperature5.51ºC (41.92ºF)
Average annual precip.61.26mm (2.41in)
Warmest monthJuly (18.43ºC / 65.17ºF)
Coldest MonthFebruary (1.64ºC / 34.95ºF)
Wettest MonthJune (77.08mm / 3.03in)
Driest MonthApril (45.55mm / 1.79in)
Number of days with rainfall (≥ 1.0 mm)171.29 days (46.93%)
Days with no rain193.71 days (53.07%)
Humidity91.8%

Climate Portarlington: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.46(58.03)14.46(58.03)17.55(63.59)20.65(69.17)23.75(74.75)26.84(80.31)26.84(80.31)23.75(74.75)22.71(72.88)19.62(67.32)16.52(61.74)14.46(58.03)26.84(80.31)
Average high °C (°F)6.8(44.24)7.72(45.9)9.35(48.83)12.04(53.67)14.39(57.9)17.02(62.64)18.43(65.17)17.82(64.08)16.1(60.98)13.01(55.42)9.21(48.58)7.12(44.82)12.42(54.36)
Daily mean °C (°F)4.8(40.64)5.27(41.49)6.64(43.95)9.29(48.72)11.98(53.56)14.64(58.35)16.09(60.96)15.32(59.58)13.45(56.21)10.51(50.92)6.95(44.51)5.28(41.5)10.02(50.04)
Average low °C (°F)1.78(35.2)1.64(34.95)1.82(35.28)3.43(38.17)6.04(42.87)8.81(47.86)10.86(51.55)10.42(50.76)8.68(47.62)6.61(43.9)3.76(38.77)2.37(36.27)5.51(41.92)
Record low °C (°F)-7.23(18.99)-5.16(22.71)-6.2(20.84)-6.2(20.84)-2.06(28.29)-1.03(30.15)3.1(37.58)3.1(37.58)-1.03(30.15)-2.06(28.29)-8.26(17.13)-17.55(0.41)-17.55(0.41)
Average precipitation mm (inches)59.1(2.33)59.39(2.34)54.41(2.14)45.55(1.79)61.75(2.43)77.08(3.03)65.22(2.57)65.01(2.56)55.62(2.19)54.26(2.14)72.06(2.84)65.59(2.58)61.26(2.41)
Average precipitation days (≥ 1.0 mm)14.9213.711.8212.0215.6716.8916.8917.4612.5812.4813.0513.7914.27
Average relative humidity (%)93.9991.5389.2288.489.4590.691.291.5992.7793.2794.5995.0391.8
Mean monthly sunshine hours5.76.168.6111.5212.2112.3412.1511.699.96.445.965.39.0

Climate Graph

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

Portarlington

Portarlington Temperature by Month

July
16.09°C | 60.96°F
August
15.32°C | 59.58°F
June
14.64°C | 58.35°F
September
13.45°C | 56.21°F
May
11.98°C | 53.56°F
October
10.51°C | 50.92°F
April
9.29°C | 48.72°F
November
6.95°C | 44.51°F
March
6.64°C | 43.95°F
December
5.28°C | 41.5°F
February
5.27°C | 41.49°F
January
4.8°C | 40.64°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 Temperature24.78°C (76.6°F)16.93°C (62.47°F)12.39°C (54.3°F)
Avg Temperature21.68°C (71.02°F)14.87°C (58.77°F)11.36°C (52.45°F)
Min Temperature15.49°C (59.88°F)10.39°C (50.7°F)5.16°C (41.29°F)
Dew PointMaxAverageMin
Dew Point17.55°C (63.59°F)11.98°C (53.56°F)8.26°C (46.87°F)
PrecipitationMaxAverageMinSum
Precipitation12.29mm | 0.48in3.51mm | 0.14in0.0mm | 0in105.2mm | 4.14in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind29.94kmh | 18.6mph17.48kmh | 10.86mph4.13kmh | 2.57mph
Gust Wind44.4kmh | 27.59mph26.02kmh | 16.17mph7.23kmh | 4.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure12.29mb3.51mb0.0mb
Portarlington

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2017-06-0113.42 | 56.1612.39 | 54.39418.59 | 11.5530.98 | 1049.028.57 | 0.34
2017-06-0213.42 | 56.169.29 | 48.728611.36 | 7.0630.98 | 1049.021.24 | 0.05
2017-06-0312.39 | 54.38.26 | 46.878815.49 | 9.6330.89 | 1045.921.86 | 0.07
2017-06-0412.39 | 54.38.26 | 46.878915.49 | 9.6330.86 | 1044.897.64 | 0.3
2017-06-0511.36 | 52.4510.32 | 50.589418.59 | 11.5530.43 | 1030.4310.84 | 0.43
2017-06-0612.39 | 54.38.26 | 46.878728.91 | 17.9630.52 | 1033.534.23 | 0.17
2017-06-0712.39 | 54.39.29 | 48.729117.55 | 10.9130.76 | 1041.794.96 | 0.2
2017-06-0814.46 | 58.0312.39 | 54.39314.46 | 8.9930.52 | 1033.537.54 | 0.3
2017-06-0913.42 | 56.1610.32 | 50.589117.55 | 10.9130.67 | 1038.693.1 | 0.12
2017-06-1015.49 | 59.8813.42 | 56.169029.94 | 18.630.64 | 1037.668.88 | 0.35
2017-06-1113.42 | 56.1611.36 | 52.458829.94 | 18.630.67 | 1038.693.51 | 0.14
2017-06-1213.42 | 56.1611.36 | 52.459220.65 | 12.8330.95 | 1047.991.34 | 0.05
2017-06-1315.49 | 59.8813.42 | 56.169316.52 | 10.2731.01 | 1050.050.62 | 0.02
2017-06-1415.49 | 59.8812.39 | 54.38820.65 | 12.8330.89 | 1045.920.0 | 0
2017-06-1513.42 | 56.1611.36 | 52.458923.75 | 14.7630.89 | 1045.922.06 | 0.08
2017-06-1617.55 | 63.5914.46 | 58.039118.59 | 11.5531.19 | 1056.250.31 | 0.01
2017-06-1719.62 | 67.3215.49 | 59.888611.36 | 7.0631.28 | 1059.350.0 | 0
2017-06-1819.62 | 67.3214.46 | 58.03834.13 | 2.5731.19 | 1056.250.0 | 0
2017-06-1921.68 | 71.0216.52 | 61.74888.26 | 5.1331.1 | 1053.150.62 | 0.02
2017-06-2018.59 | 65.4614.46 | 58.038712.39 | 7.731.07 | 1052.120.0 | 0
2017-06-2120.65 | 69.1717.55 | 63.598914.46 | 8.9930.86 | 1044.891.03 | 0.04
2017-06-2214.46 | 58.0312.39 | 54.39014.46 | 8.9930.89 | 1045.920.41 | 0.02
2017-06-2315.49 | 59.8813.42 | 56.169121.68 | 13.4730.86 | 1044.891.55 | 0.06
2017-06-2414.46 | 58.0311.36 | 52.458918.59 | 11.5530.89 | 1045.920.41 | 0.02
2017-06-2513.42 | 56.1611.36 | 52.458914.46 | 8.9930.89 | 1045.922.27 | 0.09
2017-06-2612.39 | 54.39.29 | 48.729110.32 | 6.4130.89 | 1045.9212.29 | 0.48
2017-06-2717.55 | 63.5914.46 | 58.039214.46 | 8.9930.58 | 1035.611.25 | 0.44
2017-06-2813.42 | 56.1612.39 | 54.39512.39 | 7.730.52 | 1033.535.16 | 0.2
2017-06-2912.39 | 54.310.32 | 50.589120.65 | 12.8330.58 | 1035.63.2 | 0.13
2017-06-3012.39 | 54.39.29 | 48.728328.91 | 17.9630.86 | 1044.890.31 | 0.01

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