Castlebar, County Mayo, Ireland Climate

Weather: 9.95°C/49.91°F, Wind SW at 1.03 km/h, 66% Humidity, 0% Chance of rain

Ireland
(Photo by Jacob Kiesow on Unsplash)
Contents

Castlebar Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Castlebar has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 10.37ºC (50.67ºF) and it is 0.27% higher than Ireland’s averages. Castlebar typically receives about 130.6 millimeters (5.14 inches) of precipitation and has 227.03 rainy days (62.2% of the time) annually.

CountryIreland
CityCounty Mayo
Longitude-9.2879257
Latitude53.8550014
Attitude/ElevationNonem (0ft)
Local timeThursday 12:40
Annual high temperature12.28ºC (54.1ºF)
Annual low temperature6.6ºC (43.88ºF)
Average annual precip.130.6mm (5.14in)
Warmest monthJuly (17.16ºC / 62.89ºF)
Coldest MonthFebruary (3.08ºC / 37.54ºF)
Wettest MonthDecember (170.14mm / 6.7in)
Driest MonthApril (84.41mm / 3.32in)
Number of days with rainfall (≥ 1.0 mm)227.03 days (62.2%)
Days with no rain137.97 days (37.8%)
Humidity85.71%

Climate Castlebar: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.12(55.62)16.14(61.05)18.16(64.69)20.18(68.32)24.22(75.6)29.26(84.67)27.24(81.03)24.22(75.6)21.19(70.14)19.17(66.51)15.13(59.23)14.13(57.43)29.26(84.67)
Average high °C (°F)7.52(45.54)8.16(46.69)9.34(48.81)12.03(53.65)14.11(57.4)16.19(61.14)17.16(62.89)16.92(62.46)15.53(59.95)12.82(55.08)9.67(49.41)7.94(46.29)12.28(54.1)
Daily mean °C (°F)5.89(42.6)6.11(43.0)7.27(45.09)9.68(49.42)12.03(53.65)14.35(57.83)15.43(59.77)15.1(59.18)13.54(56.37)10.77(51.39)7.81(46.06)6.44(43.59)10.37(50.67)
Average low °C (°F)3.4(38.12)3.08(37.54)3.47(38.25)4.86(40.75)6.94(44.49)9.21(48.58)10.67(51.21)10.94(51.69)9.75(49.55)7.58(45.64)5.2(41.36)4.09(39.36)6.6(43.88)
Record low °C (°F)-5.04(22.93)-4.04(24.73)-4.04(24.73)-3.03(26.55)0.0(0)3.03(37.45)2.02(35.64)5.04(41.07)3.03(37.45)0.0(0)-6.05(21.11)-10.09(13.84)-10.09(13.84)
Average precipitation mm (inches)162.98(6.42)147.79(5.82)117.49(4.63)84.41(3.32)112.22(4.42)106.36(4.19)118.92(4.68)132.58(5.22)120.83(4.76)137.69(5.42)155.83(6.14)170.14(6.7)130.6(5.14)
Average precipitation days (≥ 1.0 mm)20.8319.5317.0613.8517.8918.6219.7322.3818.2518.919.2620.7318.92
Average relative humidity (%)86.9685.1283.1682.1683.4485.1287.6787.087.1487.1186.9286.8185.71
Mean monthly sunshine hours5.086.058.0911.1712.014.7313.1311.259.076.395.394.848.93

Climate Graph

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

Castlebar

Castlebar Temperature by Month

July
15.43°C | 59.77°F
August
15.1°C | 59.18°F
June
14.35°C | 57.83°F
September
13.54°C | 56.37°F
May
12.03°C | 53.65°F
October
10.77°C | 51.39°F
April
9.68°C | 49.42°F
November
7.81°C | 46.06°F
March
7.27°C | 45.09°F
December
6.44°C | 43.59°F
February
6.11°C | 43.0°F
January
5.89°C | 42.6°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 Temperature22.2°C (71.96°F)15.6°C (60.08°F)11.1°C (51.98°F)
Avg Temperature19.17°C (66.51°F)13.69°C (56.64°F)10.09°C (50.16°F)
Min Temperature12.11°C (53.8°F)8.71°C (47.68°F)3.03°C (37.45°F)
Dew PointMaxAverageMin
Dew Point13.12°C (55.62°F)9.59°C (49.26°F)4.04°C (39.27°F)
PrecipitationMaxAverageMinSum
Precipitation17.15mm | 0.68in3.28mm | 0.13in0.0mm | 0in98.28mm | 3.87in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind36.32kmh | 22.57mph13.38kmh | 8.31mph5.04kmh | 3.13mph
Gust Wind51.46kmh | 31.98mph18.67kmh | 11.6mph7.06kmh | 4.39mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.15mb3.28mb0.0mb
Castlebar

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-06-0119.17 | 66.5112.11 | 53.8776.05 | 3.7630.54 | 1034.220.61 | 0.02
2020-06-0218.16 | 64.699.08 | 48.34709.08 | 5.6430.51 | 1033.220.0 | 0
2020-06-0312.11 | 53.87.06 | 44.717320.18 | 12.5430.36 | 1028.170.5 | 0.02
2020-06-0413.12 | 55.628.07 | 46.538215.13 | 9.430.12 | 1020.10.91 | 0.04
2020-06-0511.1 | 51.985.04 | 41.077319.17 | 11.9129.94 | 1014.040.91 | 0.04
2020-06-0610.09 | 50.167.06 | 44.718326.23 | 16.330.03 | 1017.071.92 | 0.08
2020-06-0711.1 | 51.986.05 | 42.897916.14 | 10.0330.27 | 1025.140.4 | 0.02
2020-06-0812.11 | 53.84.04 | 39.27707.06 | 4.3930.42 | 1030.190.0 | 0
2020-06-0912.11 | 53.87.06 | 44.71788.07 | 5.0130.39 | 1029.180.3 | 0.01
2020-06-1012.11 | 53.87.06 | 44.717813.12 | 8.1530.3 | 1026.151.11 | 0.04
2020-06-1114.13 | 57.438.07 | 46.537916.14 | 10.0330.45 | 1031.20.71 | 0.03
2020-06-1213.12 | 55.6210.09 | 50.168514.13 | 8.7830.18 | 1022.120.0 | 0
2020-06-1314.13 | 57.4312.11 | 53.8889.08 | 5.6430.12 | 1020.12.22 | 0.09
2020-06-1417.15 | 62.8713.12 | 55.62899.08 | 5.6430.18 | 1022.1217.15 | 0.68
2020-06-1516.14 | 61.0512.11 | 53.8889.08 | 5.6430.27 | 1025.141.11 | 0.04
2020-06-1614.13 | 57.4311.1 | 51.98869.08 | 5.6430.3 | 1026.150.3 | 0.01
2020-06-1714.13 | 57.4310.09 | 50.16838.07 | 5.0130.3 | 1026.150.0 | 0
2020-06-1816.14 | 61.0512.11 | 53.8865.04 | 3.1330.18 | 1022.125.95 | 0.23
2020-06-1914.13 | 57.439.08 | 48.348211.1 | 6.930.12 | 1020.12.72 | 0.11
2020-06-2014.13 | 57.4310.09 | 50.168522.2 | 13.7930.0 | 1016.0612.01 | 0.47
2020-06-2113.12 | 55.629.08 | 48.348223.21 | 14.4230.0 | 1016.063.03 | 0.12
2020-06-2212.11 | 53.811.1 | 51.989213.12 | 8.1530.15 | 1021.1113.62 | 0.54
2020-06-2313.12 | 55.6211.1 | 51.98927.06 | 4.3930.24 | 1024.138.48 | 0.33
2020-06-2415.13 | 59.2310.09 | 50.16809.08 | 5.6430.39 | 1029.180.0 | 0
2020-06-2517.15 | 62.8712.11 | 53.8825.04 | 3.1330.27 | 1025.140.2 | 0.01
2020-06-2616.14 | 61.0512.11 | 53.8845.04 | 3.1329.94 | 1014.041.11 | 0.04
2020-06-2712.11 | 53.811.1 | 51.989313.12 | 8.1529.77 | 1007.9910.29 | 0.41
2020-06-2811.1 | 51.989.08 | 48.348636.32 | 22.5729.83 | 1010.016.36 | 0.25
2020-06-2911.1 | 51.9810.09 | 50.169228.25 | 17.5529.97 | 1015.053.94 | 0.16
2020-06-3011.1 | 51.9811.1 | 51.98958.07 | 5.0129.92 | 1013.042.42 | 0.1

Castlebar 11 Year Historical Weather Data

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