Portstewart, Causeway Coast And Glens, United Kingdom Climate

Weather: 7.31°C/45.16°F, Wind SW at 5.38 km/h, 92% Humidity, 0% Chance of rain

United Kingdom
(Photo by Kawshar Ahmed on Unsplash)
Contents

Portstewart Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Portstewart has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 10.01ºC (50.02ºF) and it is -0.74% lower than United Kingdom’s averages. Portstewart typically receives about 34.01 millimeters (1.34 inches) of precipitation and has 61.08 rainy days (16.73% of the time) annually.

CountryUnited Kingdom
CityCauseway Coast and Glens
Longitude-6.717104
Latitude55.1868773
Attitude/ElevationNonem (0ft)
Local timeWednesday 06:28
Annual high temperature11.3ºC (52.34ºF)
Annual low temperature7.44ºC (45.39ºF)
Average annual precip.34.01mm (1.34in)
Warmest monthAugust (15.99ºC / 60.78ºF)
Coldest MonthFebruary (3.58ºC / 38.44ºF)
Wettest MonthOctober (47.74mm / 1.88in)
Driest MonthApril (15.66mm / 0.62in)
Number of days with rainfall (≥ 1.0 mm)61.08 days (16.73%)
Days with no rain303.92 days (83.27%)
Humidity83.17%

Climate Portstewart: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)13.0(55.4)13.0(55.4)16.0(60.8)19.0(66.2)23.0(73.4)22.0(71.6)20.0(68.0)19.0(66.2)17.0(62.6)14.0(57.2)12.0(53.6)23.0(73.4)
Average high °C (°F)7.37(45.27)7.34(45.21)7.63(45.73)10.3(50.54)12.71(54.88)14.73(58.51)15.78(60.4)15.99(60.78)14.43(57.97)11.72(53.1)9.44(48.99)8.12(46.62)11.3(52.34)
Daily mean °C (°F)6.31(43.36)5.93(42.67)6.24(43.23)8.78(47.8)11.3(52.34)13.42(56.16)14.54(58.17)14.56(58.21)12.96(55.33)10.37(50.67)8.48(47.26)7.18(44.92)10.01(50.02)
Average low °C (°F)4.35(39.83)3.58(38.44)3.77(38.79)6.06(42.91)7.9(46.22)10.26(50.47)11.4(52.52)11.94(53.49)10.46(50.83)8.17(46.71)6.31(43.36)5.04(41.07)7.44(45.39)
Record low °C (°F)-3.0(26.6)-4.0(24.8)-4.0(24.8)1.0(33.8)0.0(0)2.0(35.6)2.0(35.6)4.0(39.2)4.0(39.2)3.0(37.4)0.0(0)-4.0(24.8)-4.0(24.8)
Average precipitation mm (inches)28.2(1.11)34.62(1.36)32.28(1.27)15.66(0.62)22.97(0.9)41.4(1.63)43.86(1.73)46.0(1.81)30.05(1.18)47.74(1.88)33.56(1.32)31.79(1.25)34.01(1.34)
Average precipitation days (≥ 1.0 mm)4.735.455.183.454.05.455.276.365.555.554.825.275.09
Average relative humidity (%)82.2480.3380.9882.0981.4185.1786.3186.9783.5681.8783.483.6983.17
Mean monthly sunshine hours3.446.977.719.9914.7315.4214.5311.518.867.524.293.449.03

Climate Graph

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

Portstewart

Portstewart Temperature by Month

August
14.56°C | 58.21°F
July
14.54°C | 58.17°F
June
13.42°C | 56.16°F
September
12.96°C | 55.33°F
May
11.3°C | 52.34°F
October
10.37°C | 50.67°F
April
8.78°C | 47.8°F
November
8.48°C | 47.26°F
December
7.18°C | 44.92°F
January
6.31°C | 43.36°F
March
6.24°C | 43.23°F
February
5.93°C | 42.67°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature23.0°C (73.4°F)16.53°C (61.75°F)12.0°C (53.6°F)
Avg Temperature20.0°C (68.0°F)15.1°C (59.18°F)11.0°C (51.8°F)
Min Temperature15.0°C (59.0°F)11.37°C (52.47°F)8.0°C (46.4°F)
Dew PointMaxAverageMin
Dew Point14.0°C (57.2°F)11.13°C (52.03°F)7.0°C (44.6°F)
PrecipitationMaxAverageMinSum
Precipitation17.4mm | 0.69in4.34mm | 0.17in0.0mm | 0in130.2mm | 5.13in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind39.0kmh | 24.23mph13.5kmh | 8.39mph5.0kmh | 3.11mph
Gust Wind58.0kmh | 36.04mph21.03kmh | 13.07mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure17.4mb4.34mb0.0mb
Portstewart

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-06-0117 | 62.614 | 57.2908 | 4.9730.0 | 10168.5 | 0.33
2018-06-0217 | 62.614 | 57.2928 | 4.9730.03 | 10171.7 | 0.07
2018-06-0317 | 62.613 | 55.4867 | 4.3530.09 | 10192.0 | 0.08
2018-06-0416 | 60.813 | 55.4898 | 4.9730.09 | 10197.4 | 0.29
2018-06-0515 | 59.013 | 55.4898 | 4.9730.09 | 10195.8 | 0.23
2018-06-0616 | 60.812 | 53.6839 | 5.5930.06 | 10184.2 | 0.17
2018-06-0717 | 62.613 | 55.4858 | 4.9730.06 | 10182.0 | 0.08
2018-06-0816 | 60.812 | 53.6875 | 3.1130.06 | 10183.5 | 0.14
2018-06-0916 | 60.813 | 55.4905 | 3.1130.0 | 101617.4 | 0.69
2018-06-1015 | 59.011 | 51.88410 | 6.2130.0 | 10160.0 | 0.0
2018-06-1114 | 57.210 | 50.08617 | 10.5630.06 | 10180.3 | 0.01
2018-06-1213 | 55.49 | 48.28217 | 10.5630.12 | 10200.2 | 0.01
2018-06-1313 | 55.410 | 50.08922 | 13.6729.83 | 101013.3 | 0.52
2018-06-1413 | 55.410 | 50.08039 | 24.2329.56 | 10016.0 | 0.24
2018-06-1512 | 53.69 | 48.28718 | 11.1829.85 | 10116.6 | 0.26
2018-06-1612 | 53.69 | 48.28620 | 12.4329.74 | 100716.7 | 0.66
2018-06-1713 | 55.411 | 51.88918 | 11.1829.8 | 10091.5 | 0.06
2018-06-1813 | 55.49 | 48.28024 | 14.9129.91 | 10130.6 | 0.02
2018-06-1911 | 51.88 | 46.48516 | 9.9430.03 | 101716.5 | 0.65
2018-06-2011 | 51.89 | 48.28223 | 14.2930.03 | 101715.0 | 0.59
2018-06-2112 | 53.67 | 44.67526 | 16.1630.39 | 10291.0 | 0.04
2018-06-2212 | 53.68 | 46.48116 | 9.9430.5 | 10330.0 | 0.0
2018-06-2313 | 55.49 | 48.2839 | 5.5930.39 | 10290.0 | 0.0
2018-06-2416 | 60.810 | 50.0805 | 3.1130.3 | 10260.0 | 0.0
2018-06-2517 | 62.611 | 51.8766 | 3.7330.33 | 10270.0 | 0.0
2018-06-2618 | 64.412 | 53.67311 | 6.8430.3 | 10260.0 | 0.0
2018-06-2720 | 68.014 | 57.2779 | 5.5930.3 | 10260.0 | 0.0
2018-06-2820 | 68.014 | 57.2768 | 4.9730.33 | 10270.0 | 0.0
2018-06-2920 | 68.014 | 57.2799 | 5.5930.24 | 10240.0 | 0.0
2018-06-3018 | 64.413 | 55.47816 | 9.9430.06 | 10180.0 | 0.0

Portstewart 3 Year Historical Weather Data

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