Harmonstown, County Dublin, Ireland Climate

Weather: 19.13°C/66.43°F, Wind SW at 3.09 km/h, 66% Humidity, 0% Chance of rain

Ireland
(Photo by Jacob Kiesow on Unsplash)

Harmonstown Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Harmonstown has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 9.9ºC (49.82ºF) and it is -0.2% lower than Ireland’s averages. Harmonstown typically receives about 104.59 millimeters (4.12 inches) of precipitation and has 194.93 rainy days (53.41% of the time) annually.

Country Ireland
City County Dublin
Longitude -6.1962861
Latitude 53.3840481
Attitude/Elevation Nonem (0ft)
Local time Wednesday 14:21
Annual high temperature 11.78ºC (53.2ºF)
Annual low temperature 6.41ºC (43.54ºF)
Average annual precip. 104.59mm (4.12in)
Warmest month July (17.38ºC / 63.28ºF)
Coldest Month February (2.54ºC / 36.57ºF)
Wettest Month August (137.14mm / 5.4in)
Driest Month April (75.78mm / 2.98in)
Number of days with rainfall (≥ 1.0 mm) 194.93 days (53.41%)
Days with no rain 170.07 days (46.59%)
Humidity 86.69%

Climate Harmonstown: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 12.9(55.22) 13.89(57.0) 17.86(64.15) 19.84(67.71) 21.83(71.29) 23.81(74.86) 26.79(80.22) 22.82(73.08) 21.83(71.29) 17.86(64.15) 15.88(60.58) 13.89(57.0) 26.79(80.22)
Average high °C (°F) 6.65(43.97) 7.25(45.05) 8.64(47.55) 10.89(51.6) 13.33(55.99) 15.83(60.49) 17.38(63.28) 17.04(62.67) 15.39(59.7) 12.65(54.77) 9.19(48.54) 7.09(44.76) 11.78(53.2)
Daily mean °C (°F) 5.06(41.11) 5.33(41.59) 6.53(43.75) 8.87(47.97) 11.47(52.65) 14.0(57.2) 15.52(59.94) 15.01(59.02) 13.28(55.9) 10.71(51.28) 7.42(45.36) 5.63(42.13) 9.9(49.82)
Average low °C (°F) 2.68(36.82) 2.54(36.57) 2.96(37.33) 4.55(40.19) 6.98(44.56) 9.47(49.05) 11.34(52.41) 10.99(51.78) 9.46(49.03) 7.76(45.97) 4.89(40.8) 3.26(37.87) 6.41(43.54)
Record low °C (°F) -5.95(21.29) -3.97(24.85) -3.97(24.85) -1.98(28.44) 0.99(33.78) 1.98(35.56) 2.98(37.36) 4.96(40.93) 1.98(35.56) 0.99(33.78) -4.96(23.07) -9.92(14.14) -9.92(14.14)
Average precipitation mm (inches) 90.24(3.55) 88.83(3.5) 88.55(3.49) 75.78(2.98) 89.02(3.5) 136.72(5.38) 118.12(4.65) 137.14(5.4) 107.38(4.23) 110.19(4.34) 109.84(4.32) 103.21(4.06) 104.59(4.12)
Average precipitation days (≥ 1.0 mm) 14.62 14.62 14.62 13.62 17.22 18.76 20.84 22.27 14.53 14.7 14.79 14.34 16.24
Average relative humidity (%) 87.96 86.15 84.55 83.97 84.59 86.33 86.95 86.78 87.63 87.71 88.53 89.14 86.69
Mean monthly sunshine hours 5.55 6.0 8.48 11.58 12.08 12.3 11.94 11.6 9.95 6.15 5.74 5.34 8.89

Climate Graph

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

Harmonstown

Harmonstown Temperature by Month

July
15.52°C | 59.94°F
August
15.01°C | 59.02°F
June
14.0°C | 57.2°F
September
13.28°C | 55.9°F
May
11.47°C | 52.65°F
October
10.71°C | 51.28°F
April
8.87°C | 47.97°F
November
7.42°C | 45.36°F
March
6.53°C | 43.75°F
December
5.63°C | 42.13°F
February
5.33°C | 41.59°F
January
5.06°C | 41.11°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 22.82°C (73.08°F) 19.04°C (66.27°F) 15.88°C (60.58°F)
Avg Temperature 20.84°C (69.51°F) 17.06°C (62.71°F) 13.89°C (57.0°F)
Min Temperature 16.87°C (62.37°F) 12.07°C (53.73°F) 7.94°C (46.29°F)
Dew Point Max Average Min
Dew Point 17.86°C (64.15°F) 13.6°C (56.48°F) 9.92°C (49.86°F)
Precipitation Max Average Min Sum
Precipitation 14.59mm | 0.57in 2.76mm | 0.11in 0.0mm | 0in 85.46mm | 3.36in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 15.88kmh | 9.87mph 10.69kmh | 6.64mph 5.95kmh | 3.7mph
Gust Wind 26.79kmh | 16.65mph 16.48kmh | 10.24mph 9.92kmh | 6.16mph
Sea Level Pressure Max Average Min
Sea Level Pressure 14.59mb 2.76mb 0.0mb
Harmonstown

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
July ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2014-07-01 16.87 | 62.37 11.91 | 53.44 80 8.93 | 5.55 29.89 | 1012.04 0.4 | 0.02
2014-07-02 17.86 | 64.15 11.91 | 53.44 79 15.88 | 9.87 29.86 | 1011.05 0.3 | 0.01
2014-07-03 15.88 | 60.58 13.89 | 57.0 87 12.9 | 8.02 29.74 | 1007.08 0.3 | 0.01
2014-07-04 15.88 | 60.58 14.88 | 58.78 95 14.88 | 9.25 29.33 | 993.19 3.57 | 0.14
2014-07-05 13.89 | 57.0 9.92 | 49.86 81 9.92 | 6.16 29.33 | 993.19 4.46 | 0.18
2014-07-06 13.89 | 57.0 9.92 | 49.86 85 10.91 | 6.78 29.45 | 997.16 5.85 | 0.23
2014-07-07 13.89 | 57.0 10.91 | 51.64 89 7.94 | 4.93 29.68 | 1005.1 5.16 | 0.2
2014-07-08 13.89 | 57.0 10.91 | 51.64 88 10.91 | 6.78 29.86 | 1011.05 3.87 | 0.15
2014-07-09 15.88 | 60.58 10.91 | 51.64 83 11.91 | 7.4 30.03 | 1017.0 0.5 | 0.02
2014-07-10 16.87 | 62.37 13.89 | 57.0 93 5.95 | 3.7 29.92 | 1013.04 4.86 | 0.19
2014-07-11 17.86 | 64.15 14.88 | 58.78 91 5.95 | 3.7 29.86 | 1011.05 0.6 | 0.02
2014-07-12 17.86 | 64.15 15.88 | 60.58 95 9.92 | 6.16 29.65 | 1004.11 4.37 | 0.17
2014-07-13 15.88 | 60.58 11.91 | 53.44 84 11.91 | 7.4 29.62 | 1003.11 0.89 | 0.04
2014-07-14 15.88 | 60.58 12.9 | 55.22 92 14.88 | 9.25 29.59 | 1002.12 3.08 | 0.12
2014-07-15 15.88 | 60.58 11.91 | 53.44 85 10.91 | 6.78 29.8 | 1009.07 0.5 | 0.02
2014-07-16 17.86 | 64.15 13.89 | 57.0 87 14.88 | 9.25 29.8 | 1009.07 2.38 | 0.09
2014-07-17 17.86 | 64.15 13.89 | 57.0 86 7.94 | 4.93 29.86 | 1011.05 0.1 | 0.0
2014-07-18 17.86 | 64.15 14.88 | 58.78 92 13.89 | 8.63 29.62 | 1003.11 3.77 | 0.15
2014-07-19 17.86 | 64.15 15.88 | 60.58 92 6.95 | 4.32 29.53 | 1000.14 3.18 | 0.13
2014-07-20 17.86 | 64.15 14.88 | 58.78 88 8.93 | 5.55 29.65 | 1004.11 14.59 | 0.57
2014-07-21 18.85 | 65.93 14.88 | 58.78 87 6.95 | 4.32 29.86 | 1011.05 0.3 | 0.01
2014-07-22 19.84 | 67.71 17.86 | 64.15 90 8.93 | 5.55 29.97 | 1015.02 0.69 | 0.03
2014-07-23 19.84 | 67.71 15.88 | 60.58 84 8.93 | 5.55 29.92 | 1013.04 0.0 | 0
2014-07-24 20.84 | 69.51 15.88 | 60.58 83 8.93 | 5.55 29.86 | 1011.05 0.2 | 0.01
2014-07-25 20.84 | 69.51 14.88 | 58.78 80 7.94 | 4.93 29.83 | 1010.06 0.0 | 0
2014-07-26 18.85 | 65.93 15.88 | 60.58 91 8.93 | 5.55 29.83 | 1010.06 4.96 | 0.2
2014-07-27 15.88 | 60.58 12.9 | 55.22 87 13.89 | 8.63 29.86 | 1011.05 4.27 | 0.17
2014-07-28 16.87 | 62.37 13.89 | 57.0 90 11.91 | 7.4 29.86 | 1011.05 2.98 | 0.12
2014-07-29 15.88 | 60.58 12.9 | 55.22 88 10.91 | 6.78 29.86 | 1011.05 1.39 | 0.05
2014-07-30 16.87 | 62.37 12.9 | 55.22 87 14.88 | 9.25 29.77 | 1008.08 1.09 | 0.04
2014-07-31 16.87 | 62.37 13.89 | 57.0 91 12.9 | 8.02 29.62 | 1003.11 6.85 | 0.27

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page