County Roscommon, Ireland Climate

Weather: 13.64°C/56.55°F, Wind SW at 7.13 km/h, 93% Humidity, 0% Chance of rain

Ireland
(Photo by Devin McGloin on Unsplash)

County Roscommon Climate Summary

Located at an elevation of 103.58 meters (339.83 feet) above sea level, County Roscommon has a Marine west coast, warm summer climate (Classification: Cfb). The city’s yearly temperature is 9.92ºC (49.86ºF) and it is -0.18% lower than Ireland’s averages. County Roscommon typically receives about 81.47 millimeters (3.21 inches) of precipitation and has 193.18 rainy days (52.93% of the time) annually.

CountryIreland
Longitude-8.2681621
Latitude53.7592604
Attitude/Elevation103.58m (339.83ft)
Local timeWednesday 05:16
Annual high temperature12.16ºC (53.89ºF)
Annual low temperature5.69ºC (42.24ºF)
Average annual precip.81.47mm (3.21in)
Warmest monthJuly (17.74ºC / 63.93ºF)
Coldest MonthFebruary (1.93ºC / 35.47ºF)
Wettest MonthAugust (102.63mm / 4.04in)
Driest MonthApril (56.36mm / 2.22in)
Number of days with rainfall (≥ 1.0 mm)193.18 days (52.93%)
Days with no rain171.82 days (47.07%)
Humidity88.01%

Climate County Roscommon: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)15.0(59.0)18.0(64.4)21.0(69.8)23.0(73.4)27.0(80.6)27.0(80.6)23.0(73.4)21.0(69.8)19.0(66.2)16.0(60.8)14.0(57.2)27.0(80.6)
Average high °C (°F)6.85(44.33)7.77(45.99)9.23(48.61)12.04(53.67)14.19(57.54)16.58(61.84)17.74(63.93)17.16(62.89)15.54(59.97)12.68(54.82)9.07(48.33)7.11(44.8)12.16(53.89)
Daily mean °C (°F)4.96(40.93)5.39(41.7)6.74(44.13)9.33(48.79)11.85(53.33)14.35(57.83)15.56(60.01)14.92(58.86)13.16(55.69)10.32(50.58)7.01(44.62)5.44(41.79)9.92(49.86)
Average low °C (°F)2.16(35.89)1.93(35.47)2.26(36.07)3.74(38.73)6.29(43.32)8.72(47.7)10.58(51.04)10.25(50.45)8.79(47.82)6.67(44.01)4.08(39.34)2.78(37.0)5.69(42.24)
Record low °C (°F)-7.0(19.4)-5.0(23.0)-5.0(23.0)-4.0(24.8)0.0(0)1.0(33.8)3.0(37.4)4.0(39.2)1.0(33.8)0.0(0)-6.0(21.2)-16.0(3.2)-16.0(3.2)
Average precipitation mm (inches)77.62(3.06)82.48(3.25)65.6(2.58)56.36(2.22)72.15(2.84)92.56(3.64)96.39(3.79)102.63(4.04)71.65(2.82)79.08(3.11)87.63(3.45)93.45(3.68)81.47(3.21)
Average precipitation days (≥ 1.0 mm)16.6415.1813.2713.3616.4518.018.2720.2714.7315.6414.5516.8216.1
Average relative humidity (%)89.9987.5985.3184.4185.5786.5787.8888.689.3289.690.6190.6488.01
Mean monthly sunshine hours5.446.088.2211.2211.8914.212.6611.329.356.385.755.258.98

Climate Graph

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

County Roscommon

County Roscommon Temperature by Month

July
15.56°C | 60.01°F
August
14.92°C | 58.86°F
June
14.35°C | 57.83°F
September
13.16°C | 55.69°F
May
11.85°C | 53.33°F
October
10.32°C | 50.58°F
April
9.33°C | 48.79°F
November
7.01°C | 44.62°F
March
6.74°C | 44.13°F
December
5.44°C | 41.79°F
February
5.39°C | 41.7°F
January
4.96°C | 40.93°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 Temperature19.0°C (66.2°F)15.6°C (60.08°F)11.0°C (51.8°F)
Avg Temperature16.0°C (60.8°F)13.27°C (55.89°F)10.0°C (50.0°F)
Min Temperature13.0°C (55.4°F)9.27°C (48.69°F)6.0°C (42.8°F)
Dew PointMaxAverageMin
Dew Point14.0°C (57.2°F)10.6°C (51.08°F)8.0°C (46.4°F)
PrecipitationMaxAverageMinSum
Precipitation13.7mm | 0.54in3.09mm | 0.12in0.0mm | 0in92.7mm | 3.65in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.0kmh | 14.91mph15.13kmh | 9.4mph3.0kmh | 1.86mph
Gust Wind41.0kmh | 25.48mph24.23kmh | 15.06mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure13.7mb3.09mb0.0mb
County Roscommon

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0112 | 53.69 | 48.28716 | 9.9430.06 | 10181.6 | 0.06
2019-09-0214 | 57.211 | 51.88819 | 11.8130.12 | 10200.4 | 0.02
2019-09-0316 | 60.814 | 57.29320 | 12.4330.03 | 10171.8 | 0.07
2019-09-0412 | 53.68 | 46.48524 | 14.9130.06 | 10181.3 | 0.05
2019-09-0513 | 55.49 | 48.28418 | 11.1830.36 | 10280.1 | 0.0
2019-09-0613 | 55.411 | 51.88720 | 12.4330.15 | 10212.9 | 0.11
2019-09-0714 | 57.210 | 50.08911 | 6.8430.33 | 10270.4 | 0.02
2019-09-0813 | 55.411 | 51.89210 | 6.2130.18 | 10222.0 | 0.08
2019-09-0912 | 53.69 | 48.28615 | 9.3229.94 | 10141.5 | 0.06
2019-09-1011 | 51.89 | 48.29315 | 9.3230.06 | 10188.8 | 0.35
2019-09-1114 | 57.212 | 53.68720 | 12.4330.0 | 10164.6 | 0.18
2019-09-1215 | 59.012 | 53.69117 | 10.5630.21 | 10233.1 | 0.12
2019-09-1313 | 55.48 | 46.4856 | 3.7330.56 | 10350.2 | 0.01
2019-09-1413 | 55.410 | 50.08517 | 10.5630.39 | 10290.0 | 0.0
2019-09-1513 | 55.412 | 53.69617 | 10.5630.24 | 10245.4 | 0.21
2019-09-1612 | 53.610 | 50.0919 | 5.5930.27 | 10251.1 | 0.04
2019-09-1713 | 55.48 | 46.4853 | 1.8630.36 | 10280.0 | 0.0
2019-09-1814 | 57.210 | 50.0833 | 1.8630.42 | 10300.0 | 0.0
2019-09-1915 | 59.011 | 51.8867 | 4.3530.39 | 10290.0 | 0.0
2019-09-2015 | 59.010 | 50.08519 | 11.8130.12 | 10200.0 | 0.0
2019-09-2116 | 60.812 | 53.67924 | 14.9129.62 | 10030.3 | 0.01
2019-09-2215 | 59.014 | 57.29410 | 6.2129.5 | 9997.7 | 0.3
2019-09-2312 | 53.611 | 51.89616 | 9.9429.5 | 9992.9 | 0.11
2019-09-2414 | 57.213 | 55.49414 | 8.729.35 | 9941.5 | 0.06
2019-09-2514 | 57.213 | 55.49513 | 8.0829.41 | 9965.2 | 0.2
2019-09-2613 | 55.411 | 51.89219 | 11.8129.35 | 9945.7 | 0.22
2019-09-2712 | 53.610 | 50.09321 | 13.0529.41 | 99613.7 | 0.54
2019-09-2812 | 53.611 | 51.89420 | 12.4329.56 | 10014.5 | 0.18
2019-09-2913 | 55.410 | 50.09116 | 9.9429.53 | 10004.4 | 0.17
2019-09-3010 | 50.09 | 48.29515 | 9.3229.65 | 100411.6 | 0.46

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