Port St Mary, Rushen, Isle Of Man Climate

Weather: 5.06°C/41.11°F, Wind SW at 6.17 km/h, 48% Humidity, 0% Chance of rain

Isle of Man
(Photo by Andy Newton on Unsplash)

Port St Mary Climate Summary

Located at an elevation of 31.13 meters (102.13 feet) above sea level, Port St Mary has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 11.09ºC (51.96ºF) and it is 0.45% higher than Isle of Man’s averages. Port St Mary typically receives about 47.9 millimeters (1.89 inches) of precipitation and has 119.55 rainy days (32.75% of the time) annually.

CountryIsle of Man
CityRushen
Longitude-4.739268
Latitude54.07611
Attitude/Elevation31.13m (102.13ft)
Local timeSaturday 16:05
Annual high temperature11.79ºC (53.22ºF)
Annual low temperature9.89ºC (49.8ºF)
Average annual precip.47.9mm (1.89in)
Warmest monthAugust (16.2ºC / 61.16ºF)
Coldest MonthFebruary (5.97ºC / 42.75ºF)
Wettest MonthOctober (70.61mm / 2.78in)
Driest MonthMay (29.82mm / 1.17in)
Number of days with rainfall (≥ 1.0 mm)119.55 days (32.75%)
Days with no rain245.45 days (67.25%)
Humidity82.25%

Climate Port St Mary: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)12.26(54.07)12.26(54.07)13.28(55.9)14.31(57.76)17.37(63.27)21.46(70.63)20.44(68.79)19.41(66.94)19.41(66.94)17.37(63.27)15.33(59.59)13.28(55.9)21.46(70.63)
Average high °C (°F)8.32(46.98)7.77(45.99)8.12(46.62)9.58(49.24)11.72(53.1)14.08(57.34)15.84(60.51)16.2(61.16)15.38(59.68)13.64(56.55)11.22(52.2)9.64(49.35)11.79(53.22)
Daily mean °C (°F)7.66(45.79)7.1(44.78)7.37(45.27)8.76(47.77)10.9(51.62)13.31(55.96)15.13(59.23)15.54(59.97)14.73(58.51)13.01(55.42)10.59(51.06)8.98(48.16)11.09(51.96)
Average low °C (°F)6.39(43.5)5.97(42.75)6.2(43.16)7.49(45.48)9.75(49.55)12.11(53.8)13.96(57.13)14.58(58.24)13.64(56.55)11.76(53.17)9.21(48.58)7.66(45.79)9.89(49.8)
Record low °C (°F)-4.09(24.64)-3.07(26.47)-4.09(24.64)-3.07(26.47)-2.04(28.33)1.02(33.84)4.09(39.36)0.0(0)3.07(37.53)-1.02(30.16)-3.07(26.47)-4.09(24.64)-4.09(24.64)
Average precipitation mm (inches)44.9(1.77)39.41(1.55)43.75(1.72)31.57(1.24)29.82(1.17)46.21(1.82)40.74(1.6)66.16(2.6)44.38(1.75)70.61(2.78)56.37(2.22)60.93(2.4)47.9(1.89)
Average precipitation days (≥ 1.0 mm)10.318.368.837.437.529.210.3111.79.8511.8912.2611.899.96
Average relative humidity (%)80.3781.1581.6782.2283.4685.9286.0684.8782.4380.5478.7279.6582.25
Mean monthly sunshine hours5.516.119.3812.4513.1613.2613.1112.6510.86.465.755.259.49

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Port St Mary in recent years.

Port St Mary

Port St Mary Temperature by Month

August
15.54°C | 59.97°F
July
15.13°C | 59.23°F
September
14.73°C | 58.51°F
June
13.31°C | 55.96°F
October
13.01°C | 55.42°F
May
10.9°C | 51.62°F
November
10.59°C | 51.06°F
December
8.98°C | 48.16°F
April
8.76°C | 47.77°F
January
7.66°C | 45.79°F
March
7.37°C | 45.27°F
February
7.1°C | 44.78°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 Temperature18.39°C (65.1°F)13.28°C (55.9°F)11.24°C (52.23°F)
Avg Temperature16.35°C (61.43°F)12.74°C (54.93°F)10.22°C (50.4°F)
Min Temperature15.33°C (59.59°F)11.92°C (53.46°F)9.2°C (48.56°F)
Dew PointMaxAverageMin
Dew Point14.31°C (57.76°F)9.57°C (49.23°F)6.13°C (43.03°F)
PrecipitationMaxAverageMinSum
Precipitation3.68mm | 0.14in0.24mm | 0.01in0.0mm | 0in7.05mm | 0.28in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind52.11kmh | 32.38mph24.05kmh | 14.94mph10.22kmh | 6.35mph
Gust Wind74.59kmh | 46.35mph38.76kmh | 24.08mph15.33kmh | 9.53mph
Sea Level PressureMaxAverageMin
Sea Level Pressure3.68mb0.24mb0.0mb
Port St Mary

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2015-06-0110.22 | 50.46.13 | 43.037552.11 | 32.3830.23 | 1023.840.0 | 0
2015-06-0211.24 | 52.236.13 | 43.037440.87 | 25.430.05 | 1017.710.92 | 0.04
2015-06-0310.22 | 50.47.15 | 44.878126.57 | 16.5130.72 | 1040.190.0 | 0
2015-06-0411.24 | 52.238.17 | 46.718217.37 | 10.7930.84 | 1044.280.0 | 0
2015-06-0512.26 | 54.079.2 | 48.568227.59 | 17.1430.54 | 1034.060.0 | 0
2015-06-0611.24 | 52.237.15 | 44.877545.98 | 28.5730.72 | 1040.190.0 | 0
2015-06-0711.24 | 52.236.13 | 43.037522.48 | 13.9731.14 | 1054.50.0 | 0
2015-06-0811.24 | 52.236.13 | 43.037424.52 | 15.2431.29 | 1059.610.0 | 0
2015-06-0911.24 | 52.238.17 | 46.717910.22 | 6.3531.26 | 1058.580.0 | 0
2015-06-1012.26 | 54.079.2 | 48.567910.22 | 6.3531.11 | 1053.480.0 | 0
2015-06-1113.28 | 55.98.17 | 46.717316.35 | 10.1630.81 | 1043.260.0 | 0
2015-06-1214.31 | 57.7610.22 | 50.47916.35 | 10.1630.57 | 1035.080.0 | 0
2015-06-1313.28 | 55.99.2 | 48.568123.5 | 14.630.48 | 1032.020.0 | 0
2015-06-1412.26 | 54.079.2 | 48.568218.39 | 11.4330.66 | 1038.150.0 | 0
2015-06-1512.26 | 54.079.2 | 48.568413.28 | 8.2530.81 | 1043.260.0 | 0
2015-06-1613.28 | 55.911.24 | 52.238523.5 | 14.630.87 | 1045.30.0 | 0
2015-06-1714.31 | 57.7612.26 | 54.079326.57 | 16.5130.81 | 1043.263.68 | 0.14
2015-06-1812.26 | 54.078.17 | 46.717821.46 | 13.3330.84 | 1044.280.0 | 0
2015-06-1912.26 | 54.079.2 | 48.568520.44 | 12.730.87 | 1045.30.0 | 0
2015-06-2014.31 | 57.7612.26 | 54.079316.35 | 10.1630.75 | 1041.210.82 | 0.03
2015-06-2112.26 | 54.079.2 | 48.568331.68 | 19.6930.6 | 1036.110.1 | 0.0
2015-06-2212.26 | 54.078.17 | 46.717926.57 | 16.5130.54 | 1034.060.31 | 0.01
2015-06-2312.26 | 54.079.2 | 48.568514.31 | 8.8930.72 | 1040.190.0 | 0
2015-06-2413.28 | 55.911.24 | 52.238824.52 | 15.2430.72 | 1040.190.0 | 0
2015-06-2513.28 | 55.913.28 | 55.99524.52 | 15.2430.72 | 1040.190.2 | 0.01
2015-06-2614.31 | 57.7612.26 | 54.078824.52 | 15.2430.57 | 1035.080.0 | 0
2015-06-2714.31 | 57.7612.26 | 54.078727.59 | 17.1430.66 | 1038.150.0 | 0
2015-06-2815.33 | 59.5912.26 | 54.078832.7 | 20.3230.6 | 1036.110.61 | 0.02
2015-06-2914.31 | 57.7612.26 | 54.078721.46 | 13.3330.75 | 1041.210.0 | 0
2015-06-3016.35 | 61.4314.31 | 57.768719.41 | 12.0630.63 | 1037.130.41 | 0.02

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