Johnstown South, County Wicklow, Ireland Climate

Weather: 8.7°C/47.66°F, Wind SW at 5.74 km/h, 51% Humidity, 0% Chance of rain

Ireland
(Photo by bert brrr on Unsplash)
Contents

Johnstown South Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Johnstown South has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 10.79ºC (51.42ºF) and it is 0.69% higher than Ireland’s averages. Johnstown South typically receives about 63.24 millimeters (2.49 inches) of precipitation and has 152.38 rainy days (41.75% of the time) annually.

CountryIreland
CityCounty Wicklow
Longitude-6.37372
Latitude52.84856
Attitude/ElevationNonem (0ft)
Local timeFriday 13:38
Annual high temperature12.12ºC (53.82ºF)
Annual low temperature8.33ºC (46.99ºF)
Average annual precip.63.24mm (2.49in)
Warmest monthAugust (17.05ºC / 62.69ºF)
Coldest MonthFebruary (4.71ºC / 40.48ºF)
Wettest MonthNovember (78.33mm / 3.08in)
Driest MonthApril (47.3mm / 1.86in)
Number of days with rainfall (≥ 1.0 mm)152.38 days (41.75%)
Days with no rain212.62 days (58.25%)
Humidity84.92%

Climate Johnstown South: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.15(55.67)14.16(57.49)14.16(57.49)16.19(61.14)18.21(64.78)21.25(70.25)22.26(72.07)21.25(70.25)20.23(68.41)18.21(64.78)16.19(61.14)14.16(57.49)22.26(72.07)
Average high °C (°F)7.96(46.33)8.0(46.4)8.77(47.79)10.38(50.68)12.65(54.77)15.2(59.36)17.04(62.67)17.05(62.69)15.75(60.35)13.49(56.28)10.49(50.88)8.65(47.57)12.12(53.82)
Daily mean °C (°F)6.78(44.2)6.69(44.04)7.29(45.12)9.05(48.29)11.41(52.54)13.95(57.11)15.72(60.3)15.61(60.1)14.24(57.63)12.14(53.85)9.21(48.58)7.46(45.43)10.79(51.42)
Average low °C (°F)4.91(40.84)4.71(40.48)4.88(40.78)6.36(43.45)8.46(47.23)10.98(51.76)12.78(55.0)12.76(54.97)11.49(52.68)10.03(50.05)7.13(44.83)5.49(41.88)8.33(46.99)
Record low °C (°F)-5.06(22.89)-2.02(28.36)-2.02(28.36)-2.02(28.36)-1.01(30.18)3.04(37.47)6.07(42.93)5.06(41.11)1.01(33.82)1.01(33.82)-2.02(28.36)-7.08(19.26)-7.08(19.26)
Average precipitation mm (inches)57.76(2.27)59.71(2.35)51.43(2.02)47.3(1.86)49.26(1.94)73.87(2.91)69.73(2.75)69.48(2.74)56.75(2.23)77.21(3.04)78.33(3.08)68.03(2.68)63.24(2.49)
Average precipitation days (≥ 1.0 mm)11.5812.3212.0510.7611.8714.0714.4414.6211.0412.614.5312.512.7
Average relative humidity (%)84.0583.2482.9983.7984.8286.6687.1186.3885.7284.6884.2985.3184.92
Mean monthly sunshine hours5.96.319.1312.0712.7412.9712.7212.4710.776.616.035.729.45

Climate Graph

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

Johnstown South

Johnstown South Temperature by Month

July
15.72°C | 60.3°F
August
15.61°C | 60.1°F
September
14.24°C | 57.63°F
June
13.95°C | 57.11°F
October
12.14°C | 53.85°F
May
11.41°C | 52.54°F
November
9.21°C | 48.58°F
April
9.05°C | 48.29°F
December
7.46°C | 45.43°F
March
7.29°C | 45.12°F
January
6.78°C | 44.2°F
February
6.69°C | 44.04°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 Temperature14.16°C (57.49°F)8.44°C (47.19°F)3.04°C (37.47°F)
Avg Temperature12.14°C (53.85°F)7.05°C (44.69°F)2.02°C (35.64°F)
Min Temperature10.12°C (50.22°F)4.71°C (40.48°F)0.0°C (0°F)
Dew PointMaxAverageMin
Dew Point10.12°C (50.22°F)4.85°C (40.73°F)-3.04°C (26.53°F)
PrecipitationMaxAverageMinSum
Precipitation7.28mm | 0.29in1.2mm | 0.05in0.0mm | 0in34.69mm | 1.37in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind34.4kmh | 21.38mph19.29kmh | 11.99mph7.08kmh | 4.4mph
Gust Wind58.68kmh | 36.46mph31.33kmh | 19.47mph13.15kmh | 8.17mph
Sea Level PressureMaxAverageMin
Sea Level Pressure7.28mb1.2mb0.0mb
Johnstown South

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2012-02-012.02 | 35.64-2.02 | 28.367614.16 | 8.830.92 | 1047.110.0 | 0
2012-02-022.02 | 35.64-3.04 | 26.537115.18 | 9.4330.98 | 1049.130.0 | 0
2012-02-033.04 | 37.47-1.01 | 30.187818.21 | 11.3231.01 | 1050.140.0 | 0
2012-02-047.08 | 44.745.06 | 41.119422.26 | 13.8330.74 | 1041.045.97 | 0.24
2012-02-055.06 | 41.113.04 | 37.478814.16 | 8.830.74 | 1041.040.0 | 0
2012-02-067.08 | 44.745.06 | 41.11938.09 | 5.0330.86 | 1045.091.01 | 0.04
2012-02-075.06 | 41.113.04 | 37.478916.19 | 10.0631.01 | 1050.140.0 | 0
2012-02-083.04 | 37.471.01 | 33.828425.29 | 15.7131.04 | 1051.160.2 | 0.01
2012-02-097.08 | 44.745.06 | 41.119116.19 | 10.0630.98 | 1049.132.23 | 0.09
2012-02-108.09 | 46.567.08 | 44.749615.18 | 9.4330.83 | 1044.076.27 | 0.25
2012-02-116.07 | 42.935.06 | 41.119621.25 | 13.230.86 | 1045.097.28 | 0.29
2012-02-127.08 | 44.746.07 | 42.939211.13 | 6.9230.95 | 1048.120.4 | 0.02
2012-02-137.08 | 44.745.06 | 41.118923.27 | 14.4630.86 | 1045.090.0 | 0
2012-02-147.08 | 44.744.05 | 39.298827.32 | 16.9830.83 | 1044.070.0 | 0
2012-02-158.09 | 46.566.07 | 42.939022.26 | 13.8330.86 | 1045.090.2 | 0.01
2012-02-168.09 | 46.566.07 | 42.938923.27 | 14.4630.77 | 1042.050.1 | 0.0
2012-02-1710.12 | 50.229.11 | 48.49520.23 | 12.5730.53 | 1033.961.62 | 0.06
2012-02-186.07 | 42.933.04 | 37.478331.36 | 19.4930.2 | 1022.830.71 | 0.03
2012-02-194.05 | 39.29-0.0 | 07718.21 | 11.3230.65 | 1038.00.0 | 0
2012-02-207.08 | 44.744.05 | 39.298727.32 | 16.9830.68 | 1039.020.91 | 0.04
2012-02-219.11 | 48.48.09 | 46.569528.33 | 17.630.53 | 1033.960.51 | 0.02
2012-02-2211.13 | 52.0310.12 | 50.229634.4 | 21.3830.32 | 1026.882.23 | 0.09
2012-02-2312.14 | 53.8510.12 | 50.229323.27 | 14.4630.5 | 1032.950.4 | 0.02
2012-02-249.11 | 48.47.08 | 44.749116.19 | 10.0630.65 | 1038.00.4 | 0.02
2012-02-256.07 | 42.933.04 | 37.47857.08 | 4.430.74 | 1041.040.0 | 0
2012-02-268.09 | 46.566.07 | 42.939212.14 | 7.5430.68 | 1039.020.61 | 0.02
2012-02-279.11 | 48.48.09 | 46.569616.19 | 10.0630.56 | 1034.973.44 | 0.14
2012-02-2810.12 | 50.228.09 | 46.569212.14 | 7.5430.56 | 1034.970.0 | 0
2012-02-299.11 | 48.48.09 | 46.569419.22 | 11.9430.5 | 1032.950.2 | 0.01

Johnstown South 11 Year Historical Weather Data

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