Graig Penllyn, Vale Of Glamorgan, United Kingdom Climate

Weather: 17.79°C/64.02°F, Wind SW at 4.12 km/h, 50% Humidity, 0% Chance of rain

Graig Penllyn Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Graig Penllyn has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 11.61ºC (52.9ºF) and it is 0.86% higher than United Kingdom’s averages. Graig Penllyn typically receives about 36.44 millimeters (1.43 inches) of precipitation and has 50.63 rainy days (13.87% of the time) annually.

CountryUnited Kingdom
CityVale of Glamorgan
Longitude-3.4727299
Latitude51.490819
Attitude/ElevationNonem (0ft)
Local timeSaturday 15:22
Annual high temperature13.35ºC (56.03ºF)
Annual low temperature8.41ºC (47.14ºF)
Average annual precip.36.44mm (1.43in)
Warmest monthJuly (19.52ºC / 67.14ºF)
Coldest MonthFebruary (4.38ºC / 39.88ºF)
Wettest MonthDecember (58.53mm / 2.3in)
Driest MonthMay (16.7mm / 0.66in)
Number of days with rainfall (≥ 1.0 mm)50.63 days (13.87%)
Days with no rain314.37 days (86.13%)
Humidity82.35%

Climate Graig Penllyn: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)13.0(55.4)17.0(62.6)14.0(57.2)21.0(69.8)22.0(71.6)26.0(78.8)26.0(78.8)26.0(78.8)23.0(73.4)20.0(68.0)15.0(59.0)14.0(57.2)26.0(78.8)
Average high °C (°F)8.38(47.08)8.47(47.25)9.15(48.47)12.74(54.93)15.51(59.92)17.79(64.02)19.52(67.14)18.94(66.09)16.9(62.42)13.24(55.83)10.58(51.04)9.02(48.24)13.35(56.03)
Daily mean °C (°F)6.97(44.55)6.8(44.24)7.42(45.36)10.53(50.95)13.35(56.03)15.8(60.44)17.76(63.97)17.16(62.89)14.86(58.75)11.56(52.81)9.26(48.67)7.9(46.22)11.61(52.9)
Average low °C (°F)4.71(40.48)4.38(39.88)4.55(40.19)6.7(44.06)8.72(47.7)11.62(52.92)13.31(55.96)13.89(57.0)11.5(52.7)9.11(48.4)6.8(44.24)5.67(42.21)8.41(47.14)
Record low °C (°F)0.0(0)-5.0(23.0)-5.0(23.0)1.0(33.8)1.0(33.8)6.0(42.8)6.0(42.8)6.0(42.8)6.0(42.8)3.0(37.4)-1.0(30.2)-6.0(21.2)-6.0(21.2)
Average precipitation mm (inches)33.51(1.32)35.17(1.38)40.87(1.61)23.32(0.92)16.7(0.66)27.16(1.07)22.98(0.9)44.32(1.74)32.74(1.29)48.95(1.93)52.98(2.09)58.53(2.3)36.44(1.43)
Average precipitation days (≥ 1.0 mm)4.094.185.03.092.454.183.274.823.455.05.555.554.22
Average relative humidity (%)82.9679.2581.181.579.4282.8981.5383.8982.1983.4284.8785.1682.35
Mean monthly sunshine hours3.817.838.110.114.0914.8615.0110.739.147.335.283.349.14

Climate Graph

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

Graig Penllyn

Graig Penllyn Temperature by Month

July
17.76°C | 63.97°F
August
17.16°C | 62.89°F
June
15.8°C | 60.44°F
September
14.86°C | 58.75°F
May
13.35°C | 56.03°F
October
11.56°C | 52.81°F
April
10.53°C | 50.95°F
November
9.26°C | 48.67°F
December
7.9°C | 46.22°F
March
7.42°C | 45.36°F
January
6.97°C | 44.55°F
February
6.8°C | 44.24°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature18.0°C (64.4°F)13.4°C (56.12°F)8.0°C (46.4°F)
Avg Temperature15.0°C (59.0°F)11.0°C (51.8°F)6.0°C (42.8°F)
Min Temperature10.0°C (50.0°F)6.27°C (43.29°F)1.0°C (33.8°F)
Dew PointMaxAverageMin
Dew Point11.0°C (51.8°F)6.77°C (44.19°F)1.0°C (33.8°F)
PrecipitationMaxAverageMinSum
Precipitation11.1mm | 0.44in1.33mm | 0.05in0.0mm | 0in39.8mm | 1.57in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind37.0kmh | 22.99mph16.23kmh | 10.08mph6.0kmh | 3.73mph
Gust Wind50.0kmh | 31.07mph24.83kmh | 15.43mph10.0kmh | 6.21mph
Sea Level PressureMaxAverageMin
Sea Level Pressure11.1mb1.33mb0.0mb
Graig Penllyn

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-016 | 42.81 | 33.8769 | 5.5930.27 | 10250.0 | 0.0
2020-04-027 | 44.64 | 39.28517 | 10.5630.09 | 10190.7 | 0.03
2020-04-037 | 44.63 | 37.4808 | 4.9730.09 | 10190.0 | 0.0
2020-04-049 | 48.25 | 41.08218 | 11.1830.06 | 10180.1 | 0.0
2020-04-0511 | 51.88 | 46.48728 | 17.429.77 | 10080.9 | 0.04
2020-04-0610 | 50.07 | 44.68320 | 12.4330.03 | 10171.3 | 0.05
2020-04-0710 | 50.05 | 41.0789 | 5.5930.39 | 10290.0 | 0.0
2020-04-0813 | 55.49 | 48.2866 | 3.7330.24 | 10242.3 | 0.09
2020-04-0915 | 59.011 | 51.88510 | 6.2130.27 | 10250.0 | 0.0
2020-04-1014 | 57.210 | 50.08114 | 8.730.21 | 10230.0 | 0.0
2020-04-1115 | 59.010 | 50.0808 | 4.9730.18 | 10220.8 | 0.03
2020-04-1211 | 51.89 | 48.2868 | 4.9729.91 | 10130.6 | 0.02
2020-04-139 | 48.24 | 39.27337 | 22.9930.24 | 10240.0 | 0.0
2020-04-148 | 46.41 | 33.87116 | 9.9430.39 | 10290.0 | 0.0
2020-04-1510 | 50.04 | 39.27514 | 8.730.21 | 10230.0 | 0.0
2020-04-1612 | 53.67 | 44.68115 | 9.3230.0 | 10160.0 | 0.0
2020-04-1711 | 51.89 | 48.29121 | 13.0529.94 | 10142.3 | 0.09
2020-04-189 | 48.27 | 44.68718 | 11.1830.0 | 10160.2 | 0.01
2020-04-1912 | 53.67 | 44.68017 | 10.5630.09 | 10190.0 | 0.0
2020-04-2011 | 51.85 | 41.07331 | 19.2630.03 | 10170.0 | 0.0
2020-04-2111 | 51.86 | 42.87533 | 20.5130.03 | 10170.0 | 0.0
2020-04-2213 | 55.47 | 44.67725 | 15.5330.15 | 10210.0 | 0.0
2020-04-2314 | 57.28 | 46.47912 | 7.4630.15 | 10210.0 | 0.0
2020-04-2415 | 59.010 | 50.08211 | 6.8430.0 | 10160.4 | 0.02
2020-04-2514 | 57.29 | 48.28111 | 6.8429.94 | 10140.1 | 0.0
2020-04-2613 | 55.48 | 46.4817 | 4.3529.85 | 10110.1 | 0.0
2020-04-2712 | 53.68 | 46.4837 | 4.3529.77 | 10080.8 | 0.03
2020-04-2810 | 50.09 | 48.2957 | 4.3529.68 | 10059.7 | 0.38
2020-04-299 | 48.26 | 42.88618 | 11.1829.53 | 100011.1 | 0.44
2020-04-309 | 48.26 | 42.88232 | 19.8829.32 | 9938.4 | 0.33

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