County Mayo, Ireland Climate

Weather: 13.37°C/56.07°F, Wind SW at 2.35 km/h, 72% Humidity, 0% Chance of rain

Ireland
(Photo by roya ann miller on Unsplash)

County Mayo Climate Summary

Located at an elevation of 80.09 meters (262.76 feet) above sea level, County Mayo has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 10.28ºC (50.5ºF) and it is 0.18% higher than Ireland’s averages. County Mayo typically receives about 129.44 millimeters (5.1 inches) of precipitation and has 225.01 rainy days (61.65% of the time) annually.

Country Ireland
Longitude -9.4289369
Latitude 54.0152604
Attitude/Elevation 80.09m (262.76ft)
Local time Saturday 11:27
Annual high temperature 12.17ºC (53.91ºF)
Annual low temperature 6.54ºC (43.77ºF)
Average annual precip. 129.44mm (5.1in)
Warmest month July (17.01ºC / 62.62ºF)
Coldest Month February (3.05ºC / 37.49ºF)
Wettest Month December (168.62mm / 6.64in)
Driest Month April (83.66mm / 3.29in)
Number of days with rainfall (≥ 1.0 mm) 225.01 days (61.65%)
Days with no rain 139.99 days (38.35%)
Humidity 84.95%

Climate County Mayo: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 13.0(55.4) 16.0(60.8) 18.0(64.4) 20.0(68.0) 24.0(75.2) 29.0(84.2) 27.0(80.6) 24.0(75.2) 21.0(69.8) 19.0(66.2) 15.0(59.0) 14.0(57.2) 29.0(84.2)
Average high °C (°F) 7.45(45.41) 8.09(46.56) 9.26(48.67) 11.92(53.46) 13.98(57.16) 16.05(60.89) 17.01(62.62) 16.77(62.19) 15.39(59.7) 12.71(54.88) 9.58(49.24) 7.87(46.17) 12.17(53.91)
Daily mean °C (°F) 5.84(42.51) 6.06(42.91) 7.21(44.98) 9.59(49.26) 11.92(53.46) 14.22(57.6) 15.29(59.52) 14.97(58.95) 13.42(56.16) 10.67(51.21) 7.74(45.93) 6.38(43.48) 10.28(50.5)
Average low °C (°F) 3.37(38.07) 3.05(37.49) 3.44(38.19) 4.82(40.68) 6.88(44.38) 9.13(48.43) 10.57(51.03) 10.84(51.51) 9.66(49.39) 7.51(45.52) 5.15(41.27) 4.05(39.29) 6.54(43.77)
Record low °C (°F) -5.0(23.0) -4.0(24.8) -4.0(24.8) -3.0(26.6) 0.0(0) 3.0(37.4) 2.0(35.6) 5.0(41.0) 3.0(37.4) 0.0(0) -6.0(21.2) -10.0(14.0) -10.0(14.0)
Average precipitation mm (inches) 161.53(6.36) 146.47(5.77) 116.44(4.58) 83.66(3.29) 111.22(4.38) 105.41(4.15) 117.86(4.64) 131.4(5.17) 119.75(4.71) 136.46(5.37) 154.44(6.08) 168.62(6.64) 129.44(5.1)
Average precipitation days (≥ 1.0 mm) 20.64 19.36 16.91 13.73 17.73 18.45 19.55 22.18 18.09 18.73 19.09 20.55 18.75
Average relative humidity (%) 86.18 84.36 82.42 81.43 82.7 84.36 86.89 86.22 86.36 86.33 86.14 86.04 84.95
Mean monthly sunshine hours 5.03 6.0 8.02 11.07 11.89 14.6 13.01 11.15 8.99 6.33 5.34 4.8 8.85

Climate Graph

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

County Mayo

County Mayo Temperature by Month

July
15.29°C | 59.52°F
August
14.97°C | 58.95°F
June
14.22°C | 57.6°F
September
13.42°C | 56.16°F
May
11.92°C | 53.46°F
October
10.67°C | 51.21°F
April
9.59°C | 49.26°F
November
7.74°C | 45.93°F
March
7.21°C | 44.98°F
December
6.38°C | 43.48°F
February
6.06°C | 42.91°F
January
5.84°C | 42.51°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
Temperature Max Average Min
Max Temperature 16.0°C (60.8°F) 11.61°C (52.9°F) 8.0°C (46.4°F)
Avg Temperature 14.0°C (57.2°F) 9.55°C (49.19°F) 5.0°C (41.0°F)
Min Temperature 11.0°C (51.8°F) 6.65°C (43.97°F) 2.0°C (35.6°F)
Dew Point Max Average Min
Dew Point 11.0°C (51.8°F) 6.29°C (43.32°F) 0.0°C (0°F)
Precipitation Max Average Min Sum
Precipitation 19.8mm | 0.78in 3.57mm | 0.14in 0.0mm | 0in 110.8mm | 4.36in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 30.0kmh | 18.64mph 14.84kmh | 9.22mph 5.0kmh | 3.11mph
Gust Wind 48.0kmh | 29.83mph 23.71kmh | 14.73mph 8.0kmh | 4.97mph
Sea Level Pressure Max Average Min
Sea Level Pressure 19.8mb 3.57mb 0.0mb
County Mayo

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-10-01 11 | 51.8 8 | 46.4 86 10 | 6.21 29.68 | 1005 1.6 | 0.06
2019-10-02 10 | 50.0 5 | 41.0 72 6 | 3.73 30.12 | 1020 0.0 | 0.0
2019-10-03 12 | 53.6 7 | 44.6 83 25 | 15.53 29.74 | 1007 3.2 | 0.13
2019-10-04 14 | 57.2 11 | 51.8 87 30 | 18.64 29.59 | 1002 2.0 | 0.08
2019-10-05 13 | 55.4 11 | 51.8 94 12 | 7.46 29.71 | 1006 8.9 | 0.35
2019-10-06 11 | 51.8 8 | 46.4 84 12 | 7.46 29.88 | 1012 1.2 | 0.05
2019-10-07 12 | 53.6 9 | 48.2 83 27 | 16.78 29.62 | 1003 6.2 | 0.24
2019-10-08 11 | 51.8 7 | 44.6 76 30 | 18.64 29.47 | 998 2.8 | 0.11
2019-10-09 10 | 50.0 6 | 42.8 79 26 | 16.16 29.56 | 1001 4.0 | 0.16
2019-10-10 12 | 53.6 8 | 46.4 85 23 | 14.29 29.56 | 1001 2.5 | 0.1
2019-10-11 11 | 51.8 7 | 44.6 79 22 | 13.67 29.47 | 998 0.7 | 0.03
2019-10-12 10 | 50.0 7 | 44.6 87 10 | 6.21 29.56 | 1001 2.6 | 0.1
2019-10-13 8 | 46.4 6 | 42.8 89 5 | 3.11 29.53 | 1000 0.9 | 0.04
2019-10-14 8 | 46.4 7 | 44.6 95 7 | 4.35 29.62 | 1003 18.5 | 0.73
2019-10-15 10 | 50.0 9 | 48.2 92 12 | 7.46 29.41 | 996 2.9 | 0.11
2019-10-16 10 | 50.0 6 | 42.8 82 16 | 9.94 29.41 | 996 2.1 | 0.08
2019-10-17 10 | 50.0 7 | 44.6 87 14 | 8.7 29.26 | 991 15.0 | 0.59
2019-10-18 9 | 48.2 7 | 44.6 91 9 | 5.59 29.29 | 992 2.1 | 0.08
2019-10-19 10 | 50.0 7 | 44.6 89 12 | 7.46 29.65 | 1004 1.8 | 0.07
2019-10-20 9 | 48.2 5 | 41.0 81 13 | 8.08 30.09 | 1019 0.7 | 0.03
2019-10-21 8 | 46.4 4 | 39.2 77 6 | 3.73 30.24 | 1024 0.0 | 0.0
2019-10-22 11 | 51.8 7 | 44.6 80 17 | 10.56 30.03 | 1017 0.9 | 0.04
2019-10-23 11 | 51.8 9 | 48.2 91 17 | 10.56 29.62 | 1003 19.8 | 0.78
2019-10-24 9 | 48.2 5 | 41.0 83 14 | 8.7 29.62 | 1003 1.4 | 0.06
2019-10-25 6 | 42.8 3 | 37.4 86 7 | 4.35 29.74 | 1007 1.2 | 0.05
2019-10-26 5 | 41.0 0 | 32.0 73 7 | 4.35 29.83 | 1010 1.0 | 0.04
2019-10-27 7 | 44.6 3 | 37.4 81 6 | 3.73 30.27 | 1025 0.3 | 0.01
2019-10-28 6 | 42.8 2 | 35.6 81 10 | 6.21 30.36 | 1028 0.0 | 0.0
2019-10-29 6 | 42.8 2 | 35.6 82 18 | 11.18 30.3 | 1026 0.0 | 0.0
2019-10-30 7 | 44.6 4 | 39.2 84 24 | 14.91 30.12 | 1020 0.9 | 0.04
2019-10-31 9 | 48.2 8 | 46.4 94 13 | 8.08 29.88 | 1012 5.6 | 0.22

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